# oscar

Popular questions and responses by oscar-
## statistics

The red face cards and the black cards numbered 2-9 are put into a bag. Four cards are drawn at random without replacement. Find the following probabilities: a) All 4 cards are red b) 2 cards are red and two cards are black c) At least one of the red cards

*asked on December 12, 2010* -
## mathematics

A chunk is named after the number of squares it contains, or sometimes by its shape. For example, all the dark grey chunks are called 4-chunks and one of them is a 2 by 2 chunk. The value of a chunk is the sum of the numbers on its squares. For example,

*asked on May 15, 2020* -
## Math check

1.(2x)(10x) A)20x* B)12x C)20x^2 D)5x 2.-3m(m + 8) A)-3m^2 + 24 B)-3m^2 - 24m C)-24m D)-4m + 5* 3. 4d(2d-9) A)8d - 36d* B)-d C)-28d^2 D)8d^2 - 36d 4. (3x + 4)(x-2) A)3x^2 - 2x - 8 B)x - 8 C)3x - 2x - 8* D)3x^2 + 2x + 8 5. (2y - 1)(4y - 3) A)-2y + 3* B)8y^2

*asked on March 21, 2015* -
## math help pls pls pls

The graph below plots the values of y for different values of x: Plot the ordered pairs 1, 3 and 2, 4 and 3, 9 and 4, 7 and 5, 2 and 6,18 Which correlation coefficient best matches the data plotted on the graph? 0.5 0.8 0.9 1.0 pls help me

*asked on March 19, 2016* -
## math help pls pls

Two systems of equations are shown below: System A 6x + y = 2 −x − y = −3 System B 2x − 3y = −10 −x − y = −3 Which of the following statements is correct about the two systems of equations? The value of x for System B will be 4 less than

*asked on December 21, 2015* -
## algebra

Solve for n: 21k – 3n + 9p > 3p + 12. n > 2p + 7k – 4 n < 2p + 7k – 4 n > –4p – 7k + 4 n < –4p – 7k + 4

*asked on September 6, 2015* -
## MATH HELP

Which of the following is true of the data set represented by the box plot? box plot with point at 16, min at 33, Q1 at 40, median at 52, Q3 at 55, max at 78, and point at 86 The greatest value in the set is 79. The data is evenly distributed throughout

*asked on February 10, 2016* -
## algebra help me please

The equation below shows the area of a trapezoid, A, with a height of 9 cm, and one base 35 cm. A = 9 over 2(b + 35) Which of the following formulas correctly solves for the other base, b? b = 2A over 9 + 35 b = 2 multiplied by A over 9 − 35 b = 2

*asked on September 7, 2015* -
## physics

A 30 ohm resistor is connected in parallel with a variable resistance R. The parallel combination is then connected in series with a 6 ohm resistor and connected across a 120 V source. Find the minimum value of R if the power taken by R is equal to the

*asked on March 25, 2017* -
## world history pls pls help help

How were the Aztec and Inca civilizations different in their public works projects? The Aztecs focused on agricultural innovations, while the Incas focused on road construction. The Aztecs focused on road construction, while the Incas focused on

*asked on March 14, 2016* -
## science help PLS

Examine the following diagram. Place the labeled layers in order from youngest to oldest. Diagram showing a section of rock strata. The bottommost layer is labeled 'A'; the layer directly on top of layer A is labeled 'B'; the layer directly on top of layer

*asked on April 16, 2016* -
## science help pls pls

The table below shows the average annual precipitation over a period of five years in three locations of Florida. Locations | Amount of precipitation 1 between 45- 65 inches 2 more than 96 inches 3 less than 8 inches Which of these statements is correct

*asked on March 3, 2016* -
## SCIENCE HELP PLEEASE

Which of the following types of stars started out on the main sequence with the largest initial mass? In Graph A, the curve peaks at 800 nm, in the red section of the visible light spectrum. In Graph B, the curve peaks at 550 nm, in the green section of

*asked on February 9, 2016* -
## science help pls pls

Look at the position of Location 1, Location 2, and Location 3 in this picture. Simple diagram of a lake represented by a wavy circle. The circle is labeled 'Lake,' and there are three points outside of the lake: 'Location 1' is to the northeast of the

*asked on March 22, 2016* -
## science help pls pls

Which of the following types of stars is cooler than an orange main sequence? In Graph A, the curve peaks at 800 nm, in the red section of the visible light spectrum. In Graph B, the curve peaks at 550 nm, in the green section of the visible light

*asked on March 27, 2016* -
## MATH HELP

A store had 250 bottles of water. Each week, 40% of the bottles were sold and 48 new bottles arrived in shipments. Which recursive function best represents the number of bottles of water in the store, given that f(0) = 250? f(n) = f(n − 1) ⋅ 0.6 + 48,

*asked on September 9, 2015* -
## MATH HELP

Joseph borrowed a book from a library. The library charged a fixed rental for the book and a late fee for every day the book was overdue. The expression below shows the charges Joseph paid for the book when he returned it x days after the due date: 2 +

*asked on January 27, 2016* -
## Geometry Help

Triangles DEF and D'E'F' are shown on the coordinate plane below: Triangle DEF and triangle D prime E prime F prime with ordered pairs at D negative 1, 6, at E 1, 3, at F 6, 3, at D prime 6, 1, at E prime 3, negative 1, at F prime 3, negative 6. What

*asked on October 30, 2016* -
## i need help with science pls

PLEASE HELP ME! Uranium can supply energy for the world's electricity without emitting harmful greenhouse gases. Which of these statements best describes an outcome of uranium mining? a. The people living near the mines may suffer from diseases due to

*asked on April 14, 2016* -
## statistics 2

A football team consists of 20 each freshmen and sophomores, 15 juniors and 10 seniors. Four players are selected at random to serve as captains. Find the probability that: a) all four are seniors b) There is one each: freshman, sophomore, junior and

*asked on December 12, 2010* -
## Math pls help me

A dance school has 54 students who learn salsa and 23 of those students also learn ballet. There are 15 students who do not learn salsa but learn ballet and 10 students do not learn either salsa or ballet. Which table best shows the relative frequency of

*asked on April 19, 2016* -
## i really need help with science pls help

One student made the incomplete diagram shown below to represent the relationship between magma, igneous rocks, and metamorphic rocks. Individual labels for Magma, Igneous rocks, and Metamorphic rocks set up in a triangular shaped diagram. Which of these

*asked on April 14, 2016* -
## world history check

How did the excommunication of Emperor Leo III affect the Roman Empire during the eighth century? It was a major break in relations between the East and the West. It represented a victory for the iconoclasts. It led to a truce between iconoclasts and

*asked on February 29, 2016* -
## MATH HELP

When the outliers are removed, how does the mean change? dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1 on 81, 2 on 82, 1 on 83 The mean decreases by 3. The mean increases by 2. The mean increases by 3. There are no outliers.

*asked on February 10, 2016* -
## algebra

A student runs 100 meters in 11 seconds. What is the speed of the student? speed = distance over time; 1 mile = 1609 meters 9.1 miles per hour 16 miles per hour 20.3 miles per hour 24 miles per hour pls help

*asked on September 2, 2015* -
## science help pls pls

Which of the following is a myth about water conservation? An important part of water conservation is preventing water pollution. Buying bottled water conserves more water than drinking from the tap. Air-drying clothes conserves more water than using an

*asked on April 5, 2016* -
## i need help with science pls

]Most of the drinking water in a location comes from a river. A steel plant is to be built close to the river. It would provide jobs and facilities to many people in the location. The steel plant would use a huge amount of river water. This might cause

*asked on April 12, 2016* -
## us history

American businessmen seeking to import goods from European companies would have benefited the most from the invention of which of the following? George Westinghouse Cyrus Field Sarah E. Goode George Pullman is it a pls help me

*asked on March 23, 2015* -
## science help PLS

Which of the following correctly describes a way in which Earth’s atmosphere interacts with the hydrosphere? Living organisms breathe gases in the atmosphere. Water moves between Earth’s surface and the atmosphere. Gases in the atmosphere trap incoming

*asked on January 25, 2016* -
## us history

1. What was unusual about the people who made up the population of St. Augustine, Florida, in the early 1800s? A. Most people who settled in St. Augustine in the early 1800s were Cubans who were escaping from an autocratic government. B. Seminole raiders

*asked on March 23, 2015* -
## Pre ALGEBRA

what are the next three terms in the sequence -6, 5, 16, 27? A)38,49,60 B)37,47,57 C)36,45,54 D)36,46,57 i think its a Am i right Somebody help me please DAMON,MS.SUE, SOMEBODY PLEASE HELP ME

*asked on March 13, 2015* -
## math

A group of students surveyed chose baseball and soccer as their favorite sports in a ratio of 3:8. a. If 132 students were surveyed, find the number of students that chose soccer as their favorite sport.

*asked on November 5, 2013* -
## MATH HELP

The cost to produce a product is modeled by the function f(x) = 5x^2 − 70x + 258 where x is the number of products produced. Complete the square to determine the minimum cost of producing this product. 5(x − 7)^2 + 13; The minimum cost to produce the

*asked on February 16, 2016* -
## MATH HELP

Sam and Harry are family. Sam is currently is three times Harry's age. Sam's age is also 10 more than twice Harry's age. What are their current ages? Sam is 24 years old, and Harry is 8 years old. Sam is 39 years old, and Harry is 13 years old. Sam is 27

*asked on December 20, 2015* -
## MATH HELP

Match the sequence (term) with the correct type of sequence (definition). Match Term Definition 128, 32, 8, 2, ... A) Geometric, common ratio is 0.25 1, 3, 9, 27, ... B) Arithmetic, common difference is 5 5, 10, 15, 20, ... C) Geometric, common ratio is 3

*asked on September 9, 2015* -
## algebra

Abbey wants to use her savings of $1325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35 and a monthly fee of $50. What is the maximum number of months for which Abbey can learn yoga with her savings? 24 25 26 27 is it

*asked on September 7, 2015* -
## us history

Which of the following best describes the Declaration of Sentiments? a) a document that demanded equality for women based on the ideas in the Declaration of Independence b) a public speech given by Elizabeth Cady Stanton that declared women equal to men,

*asked on March 27, 2015* -
## HISTORY HELP plsssssssss

Many modern universities in Europe began as which of the following? Churches Hospitals Monastic schools Secular libraries is it c pls help

*asked on April 18, 2016* -
## science help pls pls

A star is observed from two positions of Earth in its orbit, in summer and winter. Which of these is the best method to calculate the approximate distance of the star from Earth? measure the parallax and use it in calculations measure the red shift of

*asked on April 13, 2016* -
## math help pls pls

Analyze the following statement. Brandon puts his water in the refrigerator so it will stay cold. Is the statement an example of correlation or causation? A. Correlation because there aren't enough observable trials B. Causation because a refrigerator

*asked on March 18, 2016* -
## science help

How many valence electrons does an atom of rubidium (Rb atomic number 37) have? A.One B.Five C.Six D.37 is it a pls help me ms sue or damon or anybody

*asked on March 30, 2015* -
## us history

The picture depicts a camp meeting during the Second Great Awakening. How might a woman attending the meeting feel? Angry that she is only allowed to watch but not participate Frustrated about having to keep her excitement to herself Inspired to renew her

*asked on March 27, 2015* -
## math help plsss plsss

Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b^2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value, given the following quadratic equation: 4x^2

*asked on May 25, 2016* -
## HISTORY HELP

Which of the following best describes the internal political turmoil that contributed to the decline of the Byzantine Empire? A group of peasants banded together in an attempt to overthrow the imperial family and become the ruling class. Church leaders

*asked on February 11, 2016* -
## MATH HELP

Which of the following questions is a statistical question? What is the top-selling board game? In what aisle are the board games located in the local store? How many board games require a deck of cards to play? How many board games have you played in the

*asked on January 28, 2016* -
## algebra

Below are the steps to solve an equation: Step 1: |x − 2| + 3 = 7 Step 2: |x − 2| = 7 − 3 Step 3: |x − 2| = 4 Which of the following is a correct next step to solve the equation? x + 2 = −4 −x − 2 = 4 x + 2 = 4 x − 2 = −4 is it d

*asked on September 7, 2015* -
## Help ms sue or whoever smart as history

In the 1800s, it was believed women were good at working on projects to improve the community because (5 points) women were better leaders than men. women were better planners than men. women were more emotional than men. women were more moral than men. 2.

*asked on March 20, 2015* -
## math help pls pls

The correlation coefficient for blood pressure and amount of vegetables eaten in a group of people is −0.7. Analyze the following statement: High blood pressure is caused by not eating vegetables. Is this a reasonable conclusion? No; blood pressure and

*asked on March 14, 2016* -
## SCIENCE HELP PLEEASE

Given the following images, choose the one that most likely represents an O-class star. Star A is a yellow star. Star B is a blue star. Star C is a red star. Star D is a green star. A B C D is it b

*asked on February 9, 2016* -
## science help

Two scientists did the same experiment but arrived at different results. The scientists most likely did not have accurate data and information misunderstand each other's interpretations belong to different backgrounds did not have instruments to take

*asked on January 13, 2016* -
## MATH HELP

Which of the following statements best describes the graph of 4x − y = 1? It is a straight line joining the points (0, −1), (1, 3), and (−1, −5). It is a straight line joining the points (4, −3), (−1, 2), and (−4, 5). It is a curve joining

*asked on December 20, 2015* -
## MATH HELP

Maggie and her friends are each able to recruit a certain number of people each year to sample a product. The number of people per year is represented by the function f(t) = 3(2)t. What does the t represent? How many people were recruited in year 6? t

*asked on December 19, 2015* -
## science help PLS

Which of the following statements about matter is false? The amount of matter increases slightly as water changes state. The amount of matter in an object remains the same during changes in state. Matter is neither created nor destroyed. Liquids, gases,

*asked on November 9, 2015* -
## us history

Which of these was a consequence of a growing textile industry in the United States? Decreased need for unskilled workers Decreased number of inventions Increased cost and reduced efficiency Increased demand for slave labor is it d pls help me

*asked on March 23, 2015* -
## math help pls pls pls

The table below shows the age of some participants in a quiz competition and the number of questions they could answer correctly: Age (years) (x) 15 21 17 22 16 19 18 Number of questions they could answer (y) 17 17 17 17 17 17 17 What is the correlation

*asked on April 19, 2016* -
## math help pls pls pls

Choose the polynomial written in standard form. x^3y^2 + 4x^4y + 10x^9 x^4y^2 + 4x^4y^5 + 10x^2 xy^2 + 4x^3y^8 + 10x^2 x^4y^5 + 4x^3y^2 + 10x^2 is it the last one pls help

*asked on March 31, 2016* -
## science help PLS

Which of the following types of stars started out on the main sequence with the largest initial mass? In Graph A, the curve peaks at 800 nm, in the red section of the visible light spectrum. In Graph B, the curve peaks at 550 nm, in the green section of

*asked on March 20, 2016* -
## english help please!!

Read the following excerpt from H.G. Wells' The War of the Worlds, and answer the question that follows: The planet Mars, I scarcely need remind the reader, revolves about the sun at a mean distance of 140,000,000 miles, and the light and heat it receives

*asked on March 14, 2016* -
## science help

An astronomer sees two stars in the sky. Both stars are equally far from Earth, but the first star is brighter than the second star. Which of the following is a valid conclusion about the first star? It is larger than the second star. It is smaller than

*asked on January 13, 2016* -
## Math

Rick works two jobs to pay for college. He tutors for $20 per hour and also works as a bag boy for $7 per hour. Due to his class and study schedule, Rick is only able to work up to 25 hours per week but must earn at least $200 per week. If t represents the

*asked on December 19, 2015* -
## us history

How did the presence of the border states illustrate a difference between the Union and Confederacy? The Confederacy had more internal political disagreements than the Union. The Confederacy had more states on its side than the Union. The Union's

*asked on March 27, 2015* -
## english help please!!

Which of the following correctly uses a semicolon? Dinner; is the most important part of my day. After a good dinner; I like to have something sweet. My favorite thing to eat; is dessert. I like ice cream; it is delicious. pls help me

*asked on March 27, 2016* -
## science help PLS

A home gets its water from a private well. Which of the following would be the best way for the homeowner to obtain a water-quality report? A.Hire a local contractor to test the home's water supply B.Record observations made by smelling and tasting the tap

*asked on March 26, 2016* -
## science help

Two factors which cause global climate change are listed below. Factor 1: Volcanic eruptions. Factor 2: Changes in the amount of Sun’s heat received by the Earth’s atmosphere and surface. Which of these statements is correct about the two factors which

*asked on March 22, 2016* -
## math help pls pls

You suspect that the spiciness of food served in a restaurant is positively correlated with number of soft drinks ordered. You have gathered several observations of people ordering food of different spice-levels and the number of soft drinks they ordered.

*asked on March 5, 2016* -
## science help

A scientist uses a computer model to understand a widely accepted theory about Earth's surface. The computer model would most likely help the scientist to... A. reduce the intensity of earthquakes B. discover new facts about the theory C. stop the creation

*asked on February 23, 2016* -
## us history

Which of the following is an accurate statement about the Justinian Code? It supported a women’s right to inherit property. It allowed a person to be imprisoned by a soldier’s order. It made freeing slaves illegal. It freed serfs who had been bound to

*asked on January 13, 2016* -
## science help

A student did an experiment with two identical plants, Plant 1 and Plant 2. About 10 mL fertilizer was added to Plant 1. About 200 mL of water was added to each plant every day. The height of the plants was recorded over a period of 5 weeks in the table

*asked on January 13, 2016* -
## MATH HELP

Write the equation of the line that passes through the points (3, 6) and (4, 10) using function notation. f(x) = 4x − 6 f(x) = x + 4 y = x + 4 y = 4x − 6

*asked on October 28, 2015* -
## math

Select the equation of the line that passes through the point (5, 7) and is perpendicular to the line x = 4. y = 4 x = 5 y = 7 x = 7 pls help

*asked on September 10, 2015* -
## math

A cab charges $1.50 for the first mile and $0.50 for each additional mile. Write and solve an inequality to determine how many miles Sharon can travel if she has $25 to spend. (2 points) $0.50 + $1.50x ¡Ü $25; x ¡Ü 16 miles $0.50 + $1.50x ¡Ý $25; x

*asked on September 5, 2015* -
## math

Joe decides to take his six year old son to the planetarium. The price for the child's ticket is 5.75 dollars less than the price for the adult's ticket. If you represent the price for the child's ticket using the variable "x," how would you write the

*asked on September 4, 2015* -
## math

An equation and the steps to solve it are shown below: 3x − one over two (8x − 2) = 4 Step 1: 3x − 4x + 1 = 4 Step 2: x + 1 = 4 Step 3: x + 1 − 1 = 4 − 1 Step 4: x = 3 Which step was the error made and why? Step 1, because incorrect signs have

*asked on September 4, 2015* -
## algebra

Which of the following is the most appropriate unit to describe the time you can drive a car based on the amount of gas? Minutes per gallon, because the independent quantity is the gallons Minutes per gallon, because the independent quantity is the minutes

*asked on September 3, 2015* -
## us history

Robert Fulton's steamboat design had which of these effects on American society? It slowed down the settlement of the Louisiana Territory It produced a rapid increase in immigration from Europe. It made the early industrialization of New England possible.

*asked on March 24, 2015* -
## math help pls pls

Maya had $27. She spent all the money on buying 3 burgers for $x each and 2 sandwiches for $y each. If Maya had bought 2 burgers and 1 sandwich, she would have been left with $11. A student concluded that the price of each burger is $5 and the price of

*asked on December 21, 2015* -
## Algebra

Choose the best definition for the following term: substitution A letter that holds the place for some unknown value in mathematics A process where you must look for terms that have identical variable parts and then combine their coefficients A process

*asked on September 18, 2015* -
## history

Scholasticism provides an example of which of the following? the blending of Norse and Christian culture the blending of Greek and Roman architectural styles the blending of Greek and Roman philosophies with Christian ideas the blending of Jewish and

*asked on September 7, 2015* -
## algebra

Jess observed that 60% of the people at a mall on a particular day shopped for clothes. If 2500 people at the mall did not shop for clothes that day, the number of people who shopped for clothes that day was ______. (only put numeric values, no other

*asked on September 7, 2015* -
## math

A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value inequality to determine the range of medication costs at this pharmacy. |x − 32| ¡Ý 8; The medication costs range from $24 to

*asked on September 6, 2015* -
## maths

With each n-trough there are n balls, each with integer diameter at most n. Two or more balls may have the same diameter. They are rolled down the trough one at a time, not necessarily in size order. If a ball drops through a hole, it triggers a trapdoor

*asked on May 16, 2020* -
## mathematics

A motel has ten rooms, all located on the same side of a single corridor and numbered 1 to 10 in numerical order. The motel always randomly allocates rooms to its guests. There are no other guests besides those mentioned. a) Friends Molly and Polly have

*asked on May 15, 2020* -
## geometry

In isosceles triangle ABC, ∠A = 80°. The bisectors of the base angles, ∠B and ∠C, intersect at point P. ∠BPC =

*asked on February 6, 2017* -
## science help pls pls

Derek designed an experiment to demonstrate interactions between Earth systems. He cleared a patch of land in his backyard and poured a glass of water from a height of 12 inches above the ground. A depression was formed on the land at the spot where the

*asked on April 15, 2016* -
## science help pls pls pls

A new object, Object Y, was discovered outside our solar system. Object Y is small and rocky, is not a satellite of any other object, and it does not have enough gravity to clear away smaller objects near its orbit. The characteristics of Object Y most

*asked on April 15, 2016* -
## science help PLS

Which of the following is a sign of poor quality water? Zero turbidity A pH of 7.0 High phosphate content High dissolved oxygen

*asked on April 3, 2016* -
## world history pls pls help help

What did special religious observances in both the Aztec and Spanish calendars provide for people? Work and income Education and training Law and justice Fun and entertainment is it d pls help

*asked on March 14, 2016* -
## math help pls pls

The correlation coefficient for poor health and not exercising in a group of people is 0.67. Analyze the following statement: Poor health is caused by not exercising. Is this a reasonable conclusion? Yes; everyone who doesn't exercise is by definition

*asked on March 5, 2016* -
## science help

A scientific question should be vague creative non-testable non-repeating

*asked on February 23, 2016* -
## MATH HELP

When the function f(x) = 4(2)^x is changed to f(x) = 4(2)^x − 13, what is the effect? There is no change to the graph because the exponential portion of the function remains the same. The x-intercept is 13 spaces higher. The y-intercept is 13 spaces

*asked on December 17, 2015* -
## science help

Which of the following is something you should do after severe weather occurs? clean up flood waters keep away from windows create a family safety plan invite friends over to see the damages is it c

*asked on December 17, 2015* -
## MATH HELP

A school puts on a play. The play costs $1,200 in expenses. The students charge $4.00 for tickets. There will be one performance of the play in an auditorium that seats 500 people. What is the domain of the function that shows the profit as a function of

*asked on September 8, 2015* -
## us history

Which of these actions did President Lincoln take at the beginning of the Civil War? He declared martial law throughout the nation. He imprisoned congressional representatives from the South. He issued a declaration of war without the consent of Congress.

*asked on March 26, 2015* -
## us history

Which of these writings was associated with the Transcendentalist movement? "Nature" The Last of the Mohicans Uncle Tom's Cabin "The Ballad of Davy Crockett" is it c

*asked on March 24, 2015* -
## us history

Which of the following best describes the relationship between factory owners in the North and people in the South during the late 1800s? Northern factory owners depended on the South for factory workers to produce goods. Northern factory owners depended

*asked on March 24, 2015* -
## us history

Why did the United States push for control of the Oregon Country? A. increased American settlement in the Pacific Northwest. B. increased threat of British attacks on the Louisiana Territory C. discovery of gold in the Rocky Mountains D. need for more

*asked on March 23, 2015* -
## social studies

The growing popularity of newspapers, magazines, and books in the United States during the 19th century contributed to which of these? The emergence of a uniquely American literary style The expansion of educational opportunities for women and minorities

*asked on March 21, 2015* -
## LA High

Find the total for the invoice below: Stock # Quantity Unit Description Unit Price Total 6729 20 ea. 15" Monitor $349.00 1259 22 ea. Cable 14.00 1152 25 ea. SCSI card 149.00 Invoice Subtotal Shipping Charges $580.00 Invoice Total

*asked on October 13, 2013* -
## HISTORY HELP plsssssssss

Use this image to answer the following question: The picture shows an Aztec calendar, which is circular. The whole surface is covered with intricate designs that are too small for the reader to identify. At the center of the circle is a the face of the sun

*asked on April 18, 2016* -
## science help pls pls

Which of the following is typically associated with a large amount of organic material in a water supply? Lower turbidity Higher phosphates Fecal coliform High dissolved oxygen is it c pls help

*asked on April 3, 2016*