The equation y=12x+75 shows the relationship between his hours of work (x) and the amount of money in his account. how much did he make an hour

he makes 12 dollars in an hour

sorry if u get it wrong I'm pretty sure I'm right tho

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!

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer