URGENT PLS HELP MAX POINTS

Suppose that the functions q and r are defined as follows.
g(x) = -2x-1
7 (x) = 2x^2 +1

Find the following
(q o r)(5) =?
(r o q)(5) = ?

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway