Find the surface area of a sphere with a diameter of 32 mm. express your answer in terms of π. a. 512π mm2 b. 1,024π mm2 c. 4,096π mm2 d. 2,048π mm2

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?