Given the formula for volume, solve for diameter:

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?