7. factor m^2+9m-22

is it (m-2) (m+11)

8. factor 5t^2-t-18

is it (5t+9) (t-2)

What is the product? (-3s + 2t) (4s - t) -12s2 - 2t2 -12s2 + 2t2 -12s2 + 8st - 2t2 -12s2 + 11st - 2t2

What is the difference between 15.3 meters and 16.49 meters

Mile time, y. The results are shown in the table below. Weekly Mileage, x 10 25 12 10 15 20 22 25 20 24 Avg. Mile Time, y 9.3 8.75 8.2 5.5 6.3 8.5 6.7 6.35 5.45 6.

Divide (5.6 x 10^15) by (6.4 x 10^2). Express your answer in scientific notation.

Give example of a function f: N-> N which is: (a) injective but not surjective. (b) surjective but not injective. (c) bijective but not identity function.

If maria buys 2 pounds of cherries, jerry buys 4 pounds, and sarah buys 7⁄9 of a pound, how many pounds did they buy altogether?

If Elliot makes the same number of shots for each of his 11 games, what is the fraction that represents the total of shots he made in all of his games this season?

A water skier is pulled behind a boat by a rope. The rope has a tension of 290 N and is at an angle of 33 degrees. What is the x component of the tension? A. 192 N B. 215 N C. 243 N D. 158 N

Solve each system of equations by graphing 4x-y=5 and. 2x+y=7

Which set of ordered pairs could be generated by an exponential function? a. (-1, - 1/2), (0, 0), (1, 1/2), (2, 1) b. (-1, - 1), (0, 0), (1, 1), (2, 8) c. (-1, 1/2), (0, 1), (1, 2), (2, 4) d. (-1, 1), (0, 0), (1, 1), (2, 4)