Use only an associative property to rewrite the following expression.

(pk) •r=

Matthew brought 7 candy bars that cost $1.20 each. He paid with 9 one - dollar bills. How much change did Matthew receive?

The smallest angle of a triangle measures 35°. If this angle is 67° smaller than the largest angle, how large is the largest angle?

how do you increase 60 by 15%

Working together, 6 friends (Persis, Tyanna, Denny, Joshua, Ezequiel and Wesley) buy 14 2/5 pounds of Takis at the corner store. They divide the Takis equally among themselves. How many pounds does each friend get?

Insert the parenthesis to make the equality right: 180:300-30x9+199=205

In a certain class, the ratio of girls to boys was 5 to 4. If there are 80 boys in the class, how many students are there in all?

It takes 28 minutes for 7 people to paint 7 walls.

Write three different factorizations of the numbet 16

A high school will graduate 100 students of these 52 plan on going to collegewhat percent of the students plan to go to college

14 is 7 times a number c