At which week will keith and greg have downloaded the same number of songs?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2