Evaluate the function at the given value of the independent variable. simplify the results. (if an answer is undefined, enter undefined.) f(x) = x3 − 49 x f(x) − f(7) x − 7 =

How do you multiply a mixed fraction by a regular fraction

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.