Marty has saved $72. He spent $8 on a video rental. Write a ratio as a fraction in simplest form to represent what portion of his savings he has left.

Is 8 old rings for every 1 new ring - 16 old rings for every 2 new rings is proportional or non proportional

It's 32 is just the circumference what is your diameter

Elena has $0.90. Kia has 10 times as much money as Elena. Troy has one tenth as much money as Elena. Does Kia have more money than Elena? Does Troy have more money than Elena?

Solve for the variable 8=y-3

The Band Booster club sells beverages for $1.26 and candy for $1.09 at home games. Their goal is to have total sales of $181.59 for each game.

Which shows one way to determine the factors of 12x3 - 2x2 + 18x - 3 by grouping?

What value correctly fills in the blank so that the expressions are equivalent? 32 + 72 = _x (4 + 9)

Solve for r. 4*r=1/2 Write your answer as a fraction or as a whole or mixed number

24 songs to 78 songs

Mai worked for 12 hours each day for 8 days. Then the next day she worked 7 hours. How many hours did Mai work in all?