The ratio of fiction to nonfiction books in the library is 4:5. If there are 900 books in a collection, how many are fiction?

What is 30/100 in simplest form

Ella swims four times a week at her club's pool. She swims the same number of laps on Monday, Wednesday, and Friday, and 15 laps on Saturday. She swims a total of 51 laps each week. How many laps does she swim on Monday?

4. x + 48 x + 66 find the measure of each angle in the triangle

Simplify the expression (x2) 1/7

Shelly is a baker she is using batter to make pancakes. Which is the dependent variable the batter or the pancakes. Which is the independent variable the batter or the pancakes

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?

Applying Math 8. Solve the equation to show how I = v/r becomes R = v/l Show your work

Which graph represents the compound inequality? n=4

How many times does a dragonfly's wing beat per minute

How to solve 2x-5+3a-5x+10a for combining like terms