Alion cub born at the zoo weighs 2 1/2 pounds how many ounces does the lion cub weigh

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.