Given the following functions, f(x) = −5x+11
g(x) =2x2−8x+14
h(x)= 7x+2
evaluate the following:

h(5) =
37
(f+h)(−3)=
7
(g⋅h)(4)

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?