Last year Luis read 187 books. This year he read 224 books. Next year he wants to read 285 books. If Luis reaches his goal, how many books will Luis have read

You drink a beverage with 145 mg of caffeine. Each hour, the caffeine in your system decreases by about 12 percent. How long until you have 21mg of caffeine?

H (x) = - x2 + 6x + 16 What's the answers

What equation is equivalent to - 3x+y=5? A. y = 5 - 3x B. y = 5 + 3 x C. y = - 3x - 5 D. y = 3x - 5

Tena ate one of the muffins she baked and had 10 left. How many muffins did Tena bake? Write an equation. Then solve the problem.

Answer this! Solve the inequality. - 3x + 6 > - 2

1.875 divided by 500 word problems

A work crew has a new pump and an old pump. The new pump can fill a tank in 5 hours, and the old pump can fill the same tank in 7hours. Write and solve an equation for the time it will take both pumps to fill one tank if the pumps are used together?

Solve for x. Show your work. 1 x<-12 2

A glass bottle holds 3.75 cups of water. About how many milliliters of water can the bottle hold?

How to find x? -x+7=-4x-20