A catering company charges $125 per hour plus a fixed fee for the arrangements. It cost Tom $1125 for 5 hours. If Kevin paid $937.50
to cater a wedding, for how many hours did he book the catering company

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

step-by-step explanation:

the answer is 128

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce