For f(x)=9x and g(x)=x+7 find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(3); d. (gof)(3)

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p