X=3y+18

5x+4y=-5

Solve in substition equations

Jody's favorite clothes include 40 shirts three pairs of designer jeans and two pairs of sandals how many days in a row could she wear a different outfit using her favorite clothes

D = 8 cm h = 18 cm What is the surface area of the cylinder

Find the greatest common factor of 12 and 16. The expression that can be used to find the GCF is 2*2 because you ... A. multiply all the prime factors of both numbers B. multiply the prime factors of the greater number C.

What is the domain of a graph

A set of 7 numbers has a mean of 12. What additional number must be included in this set to create a new set with a mean that is 3 more than the mean of the original set?

Rhonda filled her aquarium with water. Then, she took out 3 gallons to make room for the gravel and fish. She added 2 quarts back in. Then, she added 4 fish. Each fish was in a separate bag with 1 pint of water.

Which pair of ratios can from a true proportion A. 7/4,21/12 B. 6/3, 5/6 C. 7/10, 6/7 D. 3/5, 7/12

Brett fills up his car at a gas station selling gas for $2.10 per gallon. It takes 6 1/2 gallons of gas to fill up the car. How much does Brett spend on gas?

Find the slope (2,5) and (6,2)

Which expression is equivalent to pq