Friday

February 5, 2016
Number of results: 25,218

**Pop question: LOGIC**

For some I go fast for others I'm slow. To most people, I'm an obsession relying on me is a well practiced lesson.
*January 9, 2013 by Hallo*

**6th grade Math**

Having a problem on a proportion question. The problem is you have surveyed 30 people on their favorite song. 21 females and 9 males. The most popular genres are pop, country, and hip hop. The ratio for females who picked pop is 18 to 21 and the raio of males who picked pop is...
*September 26, 2012 by Brandi*

**Pre-Calc**

You are taking a road trip in a car without A/C. The temperture in the car is 93 degrees F. You buy a cold pop at a gas station. Its initial temperature is 45 degrees F. The pop's temperature reaches 60 degrees F after 23 minutes. Given that \frac{T-A}{T_0 - A} = e^{-kt} where...
*October 20, 2014 by Anonymous*

**American Culture**

Sometmes I have difficulty understanding the questions to complete my assignments. Does pop culture only refer to music? I want to elaborate on the question. Does Pop culture having a greater societal value beyond what is offensive?
*October 14, 2010 by Shay*

**Logic**

I'm having a lot of trouble grasping the concept of 'begging the question' when it comes to formal logic. Can someone please describe it to me in layman's terms?
*October 28, 2008 by Narine*

**econo**

. John has a paper route and spends all his weekly allowance on hamburgers and pop. The price of a hamburger is $2 and the price of a pop is $1. every week John buys 20 hamburgers and 10 pop. If the price of a hamburger rises to $4 (because of a ban on beef imports) and the ...
*May 25, 2007 by jenn*

**Anthro/Soci/Psych**

What is "material pop culture"? I am supposed to write a question on my exam that explains how Canada has a culture through multiculturalism, social insitution and material pop culture thanks!
*January 27, 2011 by Dawn*

**math-logic(shsat)**

Question: If 15 - 2x < 7, then for all possible values of x that make the inequality true, (a) x<8 (b) x>8 (c) x>4 (d) x<4 (e) x>1/4 Answer: i chose the answer (d) but the answer of the book said (c). i understand where they are coming from we have to change ...
*September 23, 2011 by samantha*

**Logic**

Are there advantages of modern symbolic logic over classical logic (categorical syllogisms)?
*February 25, 2011 by John*

**MATH combinatorics **

miguel line sup 5 cups of pop (labelled Cup 1, 2, 3, 4, 5) on a table. sandra then tastes each cup and records "D" if she thinks its diet pop or "R" if she thinks its regular pop. a. how many different ways can the Ds and Rs be recorded if sandra guesses which cups have diet ...
*January 13, 2011 by Anonymous*

**Logic and Design**

I need help with pseudocode, and any help regarding forming these programs in Visual Logic would be helpful as well. Question 1: You have been asked to design the logic that will display each of the following lines to a screen. John Doe 52 The end Program written by: Brandon ...
*August 5, 2008 by Brandon*

**math please help!**

miguel line sup 5 cups of pop (labelled Cup 1, 2, 3, 4, 5 on a table. sandra then tastes each cup and records "D" if she thinks its diet pop or "R" if she thinks its regular pop. a. how many different ways can the Ds and Rs be recorded if sandra guesses which cups have diet ...
*January 18, 2011 by help please!*

**Statistics**

In a certain microwave oven on the high power setting, the time it takes a randomly chosen kernel of popcorn to pop is normally distributed with a mean of 140 seconds and a standard deviation of 25 seconds. What percentage of the kernels will fail to pop if the popcorn is ...
*May 12, 2008 by Andrew*

**MATH !!!!! **

miguel line sup 5 cups of pop (labelled Cup 1, 2, 3, 4, 5 on a table. sandra then tastes each cup and records "D" if she thinks its diet pop or "R" if she thinks its regular pop. a. how many different ways can the Ds and Rs be recorded if sandra guesses which cups have diet ...
*January 18, 2011 by Anonymous*

**math**

miguel line sup 5 cups of pop (labelled Cup 1, 2, 3, 4, 5 on a table. sandra then tastes each cup and records "D" if she thinks its diet pop or "R" if she thinks its regular pop. a. how many different ways can the Ds and Rs be recorded if sandra guesses which cups have diet ...
*January 18, 2011 by nicole*

**Chemistry**

Popcorn kernels pop independently (i.e. unimolecularly). For one brand at constant temperature, 15 kernels pop in 10 seconds when 200 kernels are present. After 35 kernels have popped, how many kernels will pop in 10 seconds? (Your answer may include fractions of a kernel).
*February 4, 2012 by Lizzie*

**American Culture**

In this week’s video, Bill Goodykoontz talks about morality and ethics in pop culture. The freedom of speech and expression allows a variety of pop culture media to be released, which may sometimes be offensive material. Can pop culture still have greater societal value beyond...
*October 12, 2010 by Shay*

**math**

a student council collects aluminium pop tabs to raise money to purchase a wheelchair. A company buys the pop tabs for $0.88 per kilogram. If 1267 poptabs have a mass of one pound, how many pop tabs are needed to purchase a wheelchair worth $1500? ***with steps****
*June 17, 2010 by shahroz*

**college Chemistry**

Popcorn kernals pop independently (i.e. unimolecularly). For one brand at constant temperature, 11 kernals pop in 10 seconds when 240 kernals are present. After 145 kernals have popped, how many kernals will pop in 10 seconds?(Your answer may include fractions of a kernal) I ...
*January 29, 2011 by jade*

**Micro Economics**

A nation's production possibilities curve is "bowed out" from the origin because a. resources are not equally efficient in producing every good c. resources are scarce d. wants are virtually unlimited . John has a paper route and spends all his weekly allowance on hamburgers ...
*April 3, 2007 by Lina*

**Programming Logic**

How do I write case logic pseudocode and visual logic nested if-then-else flow charts for atm check balances, making remote photo capture check deposits, and perform balance transfers?
*May 14, 2013 by Ryan*

**Math. Increases**

The worlds pop in 1970 is estimated to be 3.7*10^9. The yearly growth rate is approximately 2%. How large would the world's pop be in 1980? Please show work. Thanks :)
*October 13, 2012 by Casey*

**discrete mathematics**

problem has to do with three valued logic, ie the values 1, 1/2, 0 interpreted as true, unknown, and false. i need to establish the connectives for the 3 valued logic, construct truth tables for the negation, conjunction, disjunction, the conditional, and biconditional. not ...
*June 6, 2012 by anthony*

**MATH**

A six pack of soda pop is $3.99. How much is one soda pop, rounded to the nearest penny?
*April 27, 2011 by Pseudonymous*

**math**

A cylindrical pop canis 12.5 centimeters tall and 5.5 centimeters wide. What is the volume of the pop can?
*March 3, 2013 by Me*

**Math. Increases again**

The worlds pop in 1970 is estimated to be 3.7*10^9. The yearly growth rate is approximately 2%. How large would the world's pop be in 1980? Would i use log functions? please help.
*October 13, 2012 by Casey*

**calculus**

Let P(t) represent the number of wolves in a pop. at time t in years, when t is greater than or equal to 0. The pop. P(t) is increasing at a rate directly proportional to 800-P(t), where the constant of proportionality is k. I just want to know if my setting up of the equation...
*February 23, 2011 by Anonymous*

**Algebra I - Answer check**

2. a) 7^12/7^4 = 7^8 b)x^11/x^5 = x^6 c)12x^5/3x^2 = 4x^3 d)7x^6y^3/14x^3y = .5x^3y^2 5. a) (2x)^3(3x^2)^4 = 648x^11 b)(5x)^7/(5x)^4 = 25x^2 c)(2x)^5/-8x^3 = -4x^2 d)(4x^2y^5)(-3xy^3)^3 = -12xy^4 6. How long does it take light to travel from the Sun to Earth? Answer to the ...
*March 9, 2009 by Katy*

**Physics**

how much does a 2 lietr bottle of soda pop weigh in pounds? assume that the pop has the density ofg water,namely 1 kg\lietr and that the weight of the bottle itself is negligible?
*July 14, 2014 by Joshua*

**Formal Logic Question**

Please help me work out the following formal logic problem.... Given the premise that whoever smelt it dealt it, does it necessarily follow that whoever dealt it must also have smelt it? No. For it is possible that nobody could have smelt it, yet the dealing was done.
*April 18, 2007 by Tyler*

**College**

Identify the advantages of modern symbolic logic over classical logic (categorical syllogisms)?
*February 25, 2011 by John*

**Phi103**

explain what logic can and cannot do. In other words, what kinds of questions and logic are not decided by logical analysis
*October 31, 2011 by Mary Smith*

**Logic and Design**

What logic is used when pseudocoding compound conditions?
*November 12, 2010 by Yvonne*

**social studies**

Logic can do a great deal in helping us understand our arguments. Explain what advantages we obtain by studying logic in terms of improving our reasoning. Consider a debate over whether prayer should be allowed in public schools. Explain what logic can and cannot do. In other ...
*May 29, 2011 by kim*

**Physics**

What is the logic behind logic NOR gate?
*April 19, 2012 by Tulika*

**PHI 103 **

1. What is Symbolic Logic 2. Why Study Logic
*January 5, 2013 by Jusus *

**Math**

Hii frnds this is ayyappa..I am troubled for the below problem I.e.5 - 4 = 23 8 - 1 = 63. 6 -16 = 32 9 - 9 = 78 3 - 9 = 6 3 - 81 = ? .how the above logic is implemented.plese explaine the implementation of a logic...
*December 8, 2015 by Ayyappa*

**Math**

Lisa has downloaded 260 songs on her mp3 player,of her260 songs, 117 are pop music. What percent of lisas songs are pop music. Can someone explain please
*April 22, 2012 by Mike*

**Algebra **

A music downloading website reports that nearly 5 out of 7 songs are pop music. According to this infomation how many of the next 500 songs are pop music?. Round it to the nearest whole number.
*January 13, 2011 by Sam*

**PRINCIPLES OF PROGRAMMING LOGIC**

HOW CAN I DRAW A FLOWCHART THAT WILL PRODUCE THE FOLLOWING OUTPUT REPORT, ITEM, PRICE, QUANTITY AND SUBTOTAL USING MAINLINE LOGIC?
*November 20, 2014 by NTHABELENG *

**Phil103 Informal Logic**

1. Question : "~ P v Q" is best read as Student Answer: Not P and Q INCORRECT It is not the case that P and it is not the case that Q CORRECT It is not the case that P or Q It is not the case that P and Q Instructor Explanation: The answer can be found in Chapter Six of An ...
*June 23, 2013 by ANSWERS*

**Language**

Are the nouns in the following sentences-- thing, pop or do I include she and whole and appetite? Would She be a noun also? She usually washed the whole thing down with a quart of pop. She had a big appetite.
*October 10, 2007 by Tyler*

**Data Management**

Jeffrey wants to start his second hour with a hard-rock song and finish with a pop classic. How many different playlists can Jeffrey prepare if he has chosen 4 hard rock songs, 5 soul pieces and 3 pop classics?
*November 4, 2009 by May*

**Geometry... Please help soon!**

Write four arguments that meet the following criteria: Argument 1: The argument has a false premise, but follows good logic. Argument 2: The argument has true premises, but follows poor logic, leading to a false conclusion. Argument 3: The argument has either a false premise ...
*January 6, 2011 by Joan*

**logic application**

You are playing Guess Your Card with three other players. Here is what you see: •Andy has the cards 1, 3, & 7 •Belle has the cards 3, 4, & 7 •Carol has the cards 4, 6, & 8 Andy draws the question card, “Do you see two or more players whose cards sum to the same value?” He ...
*February 29, 2012 by Theresa*

**Chemistry**

In lab we conducted a calorimetry experiment with a peanut. We burned a half a peanut and placed it underneath a pop can with 50mL of water inside. One of our questions is why heat transfer to the pop can isn't accounted for when calculating heat generated and why it's ...
*April 19, 2010 by Anonymous*

**language**

My school gives out these pop quizzes and this bonus quiz asks this question: what does polyvinylrododospagaspamomo mean? please help! sincerely, Karl
*February 24, 2009 by Karl*

**language**

My school gives out these pop quizzes and this bonus quiz asks this question: what does polyvinylrododospagaspamomo mean? please help! sincerely, Karl
*February 24, 2009 by Karl*

**English**

Is logic and thinking the same thing. Like could i say His logic and thinking became completely different.
*December 14, 2010 by James*

**Informal Logic**

Consider a debate over whether prayer should be allowed in public schools. Explain what logic can and cannot do. In other words, what kinds of questions and topics are not decided by logical analysis?
*June 29, 2011 by Anonymous*

**digital circuits & systems**

What do you mean by logic gates? Explain different types of logic gates.
*July 29, 2015 by nakul*

**critically anazlyzing images and using them**

Question 16 Images help to send messages, so we should choose our images based on ____________________. what the audience wants to see our own favorite images how we analyze our audience, what our underlying claims are, what logic we use, and what emotions we want to provoke ...
*April 28, 2010 by christopher*

**programming logic and design**

need help on creating a logic for a program that accepts input values for the projected cost of a vacation and the number of months until vacation
*May 31, 2015 by benita*

**math**

A calculator requires a keystroke assembly and a logic circuit. Assume that 83% of the keystroke assemblies and 92% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume independence of keystroke assemblies and ...
*September 24, 2009 by jessica*

**math**

A calculator requires a keystroke assembly and a logic circuit. Assume that 83% of the keystroke assemblies and 92% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume independence of keystroke assemblies and ...
*October 1, 2009 by Aleah*

**math**

In the land of Oz, people either always speak the truth or lies. A traveler met a man named Mr. Dilemma & asks him if he was a liar or a truth teller. Mr. Dilemma mumbled so softly the traveler did NOT hear him, so he asked Mr.Logic who was standing right next to him what Mr. ...
*September 14, 2008 by Sheetal*

**PHI103: Informal Logic**

1) In the truth table for an invalid argument, Student Answer: on at least one row, where the premises are all true, the conclusion is true. CORRECT on at least one row, where the premises are all true, the conclusion is false. on all the rows where the premises are all true, ...
*September 9, 2013 by Ahford university*

**Algebra 1**

A music downloading website reports that nearly 5 out of every 7 songs downloaded are classiﬁed as pop music. According to this information, predict how many of the next 500 songs downloaded will be pop songs. Round your answer to the nearest whole number. Is the answer...
*October 3, 2013 by kayla*

**math logic??**

What cones nest in the sequence? st,nd,rd,th,___, ____. See my answer to the same question, which you posted twice.
*September 4, 2005 by kelly*

**Music**

My music teacher was saying that if any1 can answer this question then he will give us gift.So i wanted to answer my teacher the question is Q1.Name the types of music for example pop, rock ,country and tell how they are which type is soft which have so much music? please ...
*July 3, 2009 by Bilish*

**Chemistry Honors**

I have to design a gadget that will either: light a match, pop a balloon, cause something to change color, lift a 500gm object at least 5cm, Blow out a candle, and/or turn on a light bulb. This experiment can be done by either using baking soda and vinegar or Alka-Seltzer and ...
*September 16, 2008 by Kearse*

**Logic**

I need help with these advanced excercises in logic. They're really hard, and my teacher said they should take at least a month. Here's just one, if you can show me how I'm sure I'll be able to get the rest of them. There's apparently rules and stuff. I know V means or. ^ ...
*October 7, 2008 by Narg*

**help**

I turn polar bears white And I will make you cry. I make guys have to pee And girls comb their hair. I make celebrities look stupid And normal people look like celebrities. I turn pancakes brown And make your champane bubble. If you sqeeze me, I'll pop. If you look at me, you'...
*November 19, 2007 by Shelley*

**calculus**

a bacteria pop. grows exponentially. There are 1500 bacteria after 3 hours and 20,000 after 8 hours. ahving trouble finding the initial bacteria pop. thanks for the help In five hours the population get's larger by a factor 13 + 1/3-----> N(t) = N_0 * (13 + 1/3)^(t/5 hours...
*February 15, 2007 by Jake*

**psy/315**

I need someone to help me answer this question please. What is the five-step process for hypothesis testing, and explain the procedure and logic for each.
*October 1, 2013 by SADE*

**Logic**

Having problems with solving this question. The directions are: Use the 18 rules of inference, supply a proof. 1.(RvX)>(A>B) 2.~Q>~C 3.~C>Z 4.R.Y 5.QvA The conclusion I'm supposed to arrive at is /ZvB
*July 21, 2005 by lost*

**Math**

If teacher x gives a pop quiz on Monday and then every five classes, and teacher y gives a pop quiz on Monday and then every six days, how many school days will it be until both give quizzes on the same school day
*January 31, 2012 by Teresa*

**Math-Statistics**

The population of six inhabited continents in 2000 was 6,279,000,000 and in 1950 it was 2,556,000,000. What is the % increase excluding Asia which pop. in 2000 was 4,028,000,000 and in 1950 pop. in Asia was 4,028,000,000?
*September 26, 2007 by Mel*

**English**

1. Best of all, I can sing Korean pop songs with my friends. 2. Most importantly, I can sing Korean pop song with my friends. (Are both the same in meaning?) 3. I fougnt with Don badly. 4. I fought with Don teribly. 5. I fought with Donheavily. 6. I fought with Tom very much...
*February 5, 2010 by rfvv*

**Program Logic Design**

create a flowchart that shows the logic for a program that generates a random number; then ask the user to think of a number between 1 and 10. The display then randomly generated number so the user can see whether his or her guess was accurate.
*October 19, 2012 by Sonya*

**critical thinking**

what is the meaning of validity, truth, and soundness as they relate to the area of logical syllogism? http://en.wikipedia.org/wiki/Syllogism http://www.philosophyclass.com/logic.htm These two sites will explain syllogisms very well. Since this is not my area of expertise, I ...
*January 14, 2007 by kk*

**Programming Logic and Design**

This is my 3rd time posting this problem because I didn't get any help before...assistance would be appreciated. Create the logic for a program that calculates and displays the amount of money you would have if you invested $3000 at 2.65 percent interest for one year. Create a...
*August 15, 2014 by Lauren*

**Programming Logic**

Programmign Logic for business Modify the PROCESS routine in Section 5.4 to determine whether the student is full time or part time before checking whether he or she lives in district or out of district. Use a flowchart and pseudocode to show your solution. Here
*September 19, 2011 by JEFF*

**strayer**

You are playing Guess Your Card with three other players. Here is what you see: •Andy has the cards 1, 3, & 7 •Belle has the cards 3, 4, & 7 •Carol has the cards 4, 6, & 8 Andy draws the question card, “Do you see two or more players whose cards sum to the same value?” He ...
*February 29, 2012 by Theresa*

**math logic correction !!**

What comes next in the sequence? st, nd, rd, th, __, __. Sorry about typos in previous question. th, th These are the two-letter endings to "ordinal" numbers, starting with the "first". See http://www.janbrett.com/piggybacks/ordinal.htm Thanks for your example, but I still don...
*September 4, 2005 by kelly*

**math help pls pls**

Meg initially has 3 hours of pop music and 2 hours of classical music in her collection. Every month onwards, the hours of pop music in her collection is 5% more than what she had the previous month. Her classical music does not change. Which function shows the total hours of...
*December 5, 2015 by Oscar*

**Math**

It is kind of logic question that deals with math. A Contractor needs 54 square feet of bricks to construct a rectangular walkway. What does that mean? Please explain very clearly.
*November 8, 2008 by R*

**Math**

Part A Lisa has downloaded 260 songs on her mp3 player,of her260 songs, 117 are pop music. What percent of lisas songs are pop music. Part B country music makes up to 20% of lisas 260 songs. How many songs are country music .. PartA already answered I need explanation part B
*April 22, 2012 by Mike*

**Intro to Logic**

What type of fallacy is the following statement? Whether we are to live in a future state, as it is the most important question which can possibly be asked, so it is the most intelligible one which can be expressed in language.
*April 26, 2010 by Charlene*

**algebra**

I hope they are hungry mr. bratwurst has donated 1513 hot dogs, and Mr. pepsi has donated 120 six-packs of pop for the annual camp cookout. The donors have stipulated that each kid is to receive the same amount of refreshments and all of the refreshments are to be used so that...
*April 23, 2012 by zachary stanich*

**Calc pt2**

Original question: Posted by Lost One on Tuesday, March 5, 2013 at 12:04pm. Let f(x) = (2/3)x^3 - 2x + 1 with a restricted domain of [1,infinity]. What is the value of (f-1)'(x) when x = 13? •Calc - Steve, Tuesday, March 5, 2013 at 12:58pm since x = f^-1(y) and dx/dy = 1/y' f...
*March 5, 2013 by Lost One*

**Introduction to logic**

I need help on Quantifier logic problems? Using the symbolization key given, symbolize each sentence in QL. Universal Discourse: animals Dx: x is a puppy Hx: x is lost Tx: is a Terrier Fxy: x can run faster than y r: Tim 1.No puppy can run faster than Tim. 2. No animal is ...
*February 27, 2009 by Tim*

**logic**

ic Logic Write two arguments in English, one in the form of modus ponens and one in the form of modus tollens. Then, write the arguments in symbols using sentence letters and truth-functional
*April 25, 2013 by yolanda*

**philosophy**

what is whole/part logic according to Socrates, and how does it differ from whole/moment logic? I'm not sure if it is about that the whole needs parts or if the moment needs parts. Im confused. If you can help thanks.
*February 14, 2009 by deen*

**Programming Logic and Design: Comprehensive, 6th E**

Create the logic for a program that continuously prompts the user for a number of dollars until the user enters 0. Pass each entered amount to a conversion method that displays a breakdown of the passed amount into the fewest bills; in other words, the method calculates the ...
*December 18, 2013 by Anonymous*

**computer programming**

: Create a program like KBC game show where program ask user 3 different question one after another and the user should answer them. If the answer are correct then pop up the message as “you got the right answer” and must ask user does he/she wants to go for next question else...
*January 21, 2012 by ravi*

**Logic**

What is so fraglie tht when you say its name you break it? http://in.answers.yahoo.com/question/index?qid=20070816192042AAsZiur
*August 20, 2007 by Jay*

**Managerial Economics**

Given the demand & supply Function for product 'x' at california university have been estimated as: Qd= 5000- 4 (price)+ 0.2 (pop) Qs=-300 +5 (price)+ 0.5 (wage rate) i) determine the equilibrium price & quantity of product X. ii) Derive the demande & supply curves if pop=10,...
*February 1, 2010 by Kashif*

**PHI103**

Imagine someone asks you what you have learned in your logic class and what you found to be the most useful information you learned there. Is it important for people to study logic? What kinds of mistakes might they make without having been exposed to a careful study of ...
*March 15, 2012 by Ashley*

**Math**

There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there being a pop quiz and ...
*October 8, 2015 by Hannah*

**math (please)**

There is a 60% that your math teacher will give a pop quiz tonight and, due to the fact that you have a soccer game, there is an 85% chance you will not be able to do your math homework. You decide that you will do the homework if the probability of there being a pop quiz and ...
*October 8, 2015 by Hannah *

**statistics**

A marketing research ﬁrm suspects that a particular product has higher name recognition among college graduates than among high school graduates. A sample from each population is selected, and each asked if they have heard of the product in question. A summary of the ...
*November 17, 2010 by Joshua*

**Programming logic and design**

Using python write a program that does the following: •Create the logic for a program that calculates and displays the amount of money you would have if you invested $3000 at 2.65 percent interest for one year. •Create a separate method to do the calculation and display the ...
*April 17, 2015 by Christina*

**Science**

Why does a balloon pop when you squeeze it?
*August 30, 2010 by Cassey*

**MUSIC**

what is the definition of pop dance?
*March 4, 2011 by niel*

**Visual Logic**

Create an amortization schedule to calculate your monthly payments on a car and show the loan balance over time with visual logic? Must include assignment statements, IF statement, loop, array. amount= 20000 interest rate= 2% Pay by= 5 yrs So far i've done monthly payment= ...
*July 23, 2015 by sunny*

**CHEMISTRY**

Post a New Question Current Questions Homework Help: Chemistry Posted by Anonymous on Thursday, November 14, 2013 at 8:45pm. CONTINUE>>>>>>>>>>> The enthalpy changes for two different hydrogenation reactions of C2H2 are: C2H2+H2---->C2H4 ...
*November 14, 2013 by Anonymous*

**maths**

1. Identify two examples of exponential r/s 2. The data below shows how the the population of the world has changed over the last three hundred years Year population(mill) 1650 500 1700 600 1750 700 1800 900 1850 1300 1900 1700 1950 2500 2000 7000 The data can be modelled by a...
*February 26, 2007 by me again Thanks sooo much*

**Liberal Arts Math**

show work simplify:(a-9b)(a+3c) (a-9b)(a+3c) a^2+3ca-9ba-9bc I'm pretty sure this is how you do it... plz check some standard formula to remember are; i: (a+b)^2=(a+b)(a+b)= a^2+2ab+b^2 ii: (a-b)^2=(a-b)(a-b)=a^2-2ab-b^2 iii: (a+b)(a-b)= a^2-b^2 look at the patern and work out...
*May 10, 2007 by Maria*

**math**

how many licks does it take to get to the center of a tootsie pop?
*December 9, 2007 by Amber*