A teacher has 54 research papers to read. She can read

three of them in 40 minutes. How long will it take her to read all of

the papers at the same rute? Express your answer in hours

Apples lose 75% of their weight during drying. How many pounds of fresh apples do you need to pick in order to get 150 lb of dried apples?

How do i solve 7x-y=21

y - 5 = 0.5x2 + 6x - 3 How many x-intercepts does the graph of this quadratic have? Two x-intercepts One x-intercept No x-intercepts

Write 3 examples of numbers that are rational.

What is 7/24 by 35/38

Find the slope of the line that passes through (1, 11) and (10, 6).

If n represents a number, then write an expression for three times the difference of the number and six increased by four time the number.

The maximum depth dmax that a diver can snorkel is set by the density of the water and the fact that human lungs can function against a maximum pressure difference (between inside and outside the chest cavity) of 0.056 atm.

How many square feet of cardboard does Jessica need to make a rectangular prism with length of 16 inches, width of 9 inches, and height of 4 inches?

Simplify each expression. Then state the coefficient of the variable in each expression. 1. U + u + u + u