A dish is filled with nickels and dimes, 33 coins in all. If the value of the coins is $2.65, how many dimes are there? A.20

B.13

C.18

D.16

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?

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Find the distance between the pair of points a(-1,8) and b(-8,4)