Serenity has a points card for a movie theater. She receives 80 rewards points just for signing up. She earns 11.5 points for each visit to the movie theater. She needs 195 points for a free movie ticket. Write and solve an equation which can be used to determine vv, the number of visits Serenity must make to earn a free movie ticket.

the graph on the bottom right

18

step-by-step explanation:

ik this stuph and i am smart donkey

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!