algebra

1. What must be added to p to produce q?
2. What is the perimeter of the rectangle if the length is 2x-3y and the width is x+2y? What is the area?
3. What must be subtracted to 7y to leave -5y+2z?

1. q = 1 - p

2. Perimeter of rectangle = 2 length + 2 width. Area is length times width. Substitute the appropriate x and y terms.

3.When taking away somthing, you subtract "from" rather than subtract "to."

7y - (12y-2z) = -5y+2z

I hope this helps. Thanks for asking.

  1. 👍
  2. 👎
  3. 👁

Respond to this Question

First Name

Your Response

Similar Questions

  1. Social Studies

    Which of the following is one of the three basic economic questions? A.For whom to produce B. How many units to produce. C. Which resources to use to produce? D. Which types of production are the most important? I think it's D?

  2. Grade 12 Calculus

    A rectangular piece of paper with perimeter 100 cm is to be rolled to form a cylindrical tube. Find the dimensions of the paper that will produce a tube with maximum volume. I have made it up to getting an equation for V(w).

  3. Chemistry

    How many milliliters (ml) of 5 M MgCl2 must be added to 25 ml of a 0.5 M MgCl2 solution to produce 1500 ml with a final MgCl2 concentration = 1.75 M? How much water?

  4. maths

    the perimeter of the rectangle ABCD is 30 cm. Alisa cuts 3 rectangles from that rectangle. the sum of the three perimeter is 20. what is the perimeter of the figure obtained after the cutting

  1. chemistry

    How many milliliters of glycerol, d=1.26 g/ml, must be added per kilogram of water to produce a solution with 4.55 mol% C3H8O3 ?

  2. Chemistry

    What volume of 3.0M Na2SO4 must be added to 25ml of 1.0M BaCl2 to produce 5.0g of BaSO4? The answer is 7.1ml but I don't get it very well. I thought I could use mole ratio of the balanced equation, but it did not work. Thanks a

  3. chemistry

    what mass in grams of a molecular substance (mole weight=50.0g/mol) must be added to 500g of water to produce a solution that boils at 101.56(degrees)C?

  4. math

    the perimeter of a rectangle is 35.54 inches longer than the perimeter of a square of side 6.75 inches. Find the perimeter of the rectangle to the nearest tenth of an inch.

  1. Math Help!!!

    Triangle A and triangle B are similar. The perimeter of trianlge A is 15 m and the perimeter of triangle B is 30 m. What is the ration of the perimeter of triangle B to the perimeter of triangle A? A. 2:1 B. 3:1 C. 3:2 D. 5:3 Is

  2. easy geometry

    1)If diagonals of a rhombus are 10 cm and 24 cm. find the area and perimeter of the rhombus. 2)A regular hexagon with a perimeter of 24 units is inscribed in a circle. Find the radius of the circle. 3)Find the altitude,perimeter

  3. chemistry

    What [I] should be maintained in KI(aq) to produce a solubility of 2.0×10−5 mol PbI2/L when PbI2 is added? i did...x^3 = 2.0*10^-5 but that didn't work out too well. help?

  4. CHEMISTRY!

    what mass of ethylene glycol C2H6O2 the main component of anitfreeze, must be added to 10.0L water to produce a solution for use in a car's radiator that freezes at -23.3°C. Assume the density for water is exactly 1 g/m.L

You can view more similar questions or ask a new question.