Change 2/7% to ratio

What is the mean of 82,64,73,91, and, 85

Tree pruning company A charges a one time $100 fee and $50 for each tree that they prune. Tree pruning company B charges a one time $80 fee and $60 for each tree that they prune.

Last year there were 1435 8th grade students enrolled at your school. This year there are 1220. What is the percent change in the number of 8th grade students?

What is the solution of X2-9x+18=0

The price p you pay varies direclty with the number of pencils you buy. Suppose you buy 3 pencils for $.51 how much is each pencil in dollars

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