X-y+z=6, 2y+z=12, z=2

Ms. Sculley needs to arrange 28 chairs into equal rows. She needs more than 2 chairs in each row and more than 2 rows. How many rows will she have?

Which number is grater 0.3 or negative 0.7? Explain

Paula has a dog that weighs three times as much as Carlos dog the total weight of the dog is 48 pounds how much does Paula's dog way draw a diagram to find the weight of Paula's dog

How much money did she pay for the pots and pans if she had $210 in her wallet

Jaleesa is buying a round backyard pool. The distance around the edge of the pool is 38 feet. Find the area that the pool will cover.

Tim walked 16 laps in 40 minutes while Jim walked 30 laps in an hour and 14 minutes. Who is the faster walker?

Un salon de baile tiene forma cuadrada tiene 156.25 metros cuadrados cuantos metros mide el salon

Simplify the expression |-3|+|3|

Solve each of the following equations. Show its solution set on a number line. Check your answers. 7x = 5 If you solve this correct i will give you brainilly

Find the product and simplify 3a3 (-3a2 + 5a - 5)