For f(x) = x + 7 and g(x) = x2 - 3, find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(4); d. (gof)(4)

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

What is the volume of this container?