4. The graph of a straight line depreciation equation is shown. 4a. Use the graph to approximate the value of the car after 4 year.

i am thinking c. sorry if im wrong .

step-by-step explanation:

10000

step-by-step explanation: divide by 2,

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!

it's possible to build a triangle with side lengths of 3, 3, and 9.- true ( b.)