If f (x) = 2x^2-x, find f (-4) - f (9)

A classroom has two rows of 8 seats each. there are 14 students, 5 of whom always sit in the front row and 4 of whom always sit in the back row. in how many ways can the students be seated.

The triplets, Nick, Brian and Dan exit their classroom in a random order each day. Create a organized list to show the possibilities. Give the probability that Nick will exit first followed by Brian and then Dan, or P (NBD)

How much miles is a light year

Kendra needs 2 3/4 cups of flour for cookies, 4 1/2 cups of flour for bread, and cup of flour 2/3 for biscuits, How much flour does she need in all?

The functions, f and g, are defined below. f (x) = 2x² + 5 g (x) = x-3 What is f (g ( - 5))

The surface area of a sphere is 64n square inches. Which equation can be used to solve for the radius of the sphere? O 64n=4nr O 64n = 2nr3 O 64n = 2nr3 O 64n = 4nr2

5 employees in a company are male. the company employees a total of 20 employees. what percentage of employees are male

Solve. 8y - 24 > - 16 A. y > - 5 B. y > - 1 C. y > 1 D. y > 5

What two numbers add to get - 33 and multiply to get - 70

Travis spent 20 minutes getting ready for school in the morning. He spent 9/20 of the time eating breakfast. Write this fraction of time as a decimal