M3 is (3x+4)° and m5 is (2x+11)°. Angles 3 and 5 are
The equation can be used to solve for x
m5= °

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

b

step-by-step explanation:

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!