Which change (in percent) is bigger:

losing weight from 100 lb to 90 lb or losing weight from 50 lb to 40 lb?

How to rearrange equations in the form y=mx+c y = mx + c

What is 171 divided by 9 show your work if u can

How do you convert 25 miles per hour to meters per minute

A large cooler contains 15 liters of iced tea and A small cooler contains 5 liters of iced tea how many more milliliters of iced tea does the large cooler contain than the small cooler?

What's the range of possible sizes for side x

a high school graduating class is made up of 351 students. There a 73 more girls than boys. How many boys are in the class

Lee used her computer for 60 minutes on Friday. On Saturday, she used her computer for 150% of the number of minutes she used it on Friday. What was the number of minutes that Lee used her computer on Saturday? A. 40 minutes B. 90 minutes C.

Find the perimeter of a square if the length of one side is given. Are the perimeter of the square and the length of its side directly proportional quantities? Explain. 2 in

There are 5000 sheets of paper in 25 boxes. if each box contain the same number of sheets of paper, how many sheets of paper are in each box?

Yasmin arrived home from play practice at 4:25 p. M. The walk home took 15 minutes. Practice began 20 minutes after the final bell and lasted for a half hour. When did school school end?