Please help I don't understand this question at all If ∡5 = 43° and ∡15 = 129° find the measure of each angle.

Answers:

<1 = 117

<2 = 43

<3 = 31

<4 = 129

<5 = 43

<6 = 117

<7 = 129

<8 = 31

<9 = 117

<10 = 43

<11 = 31

<12 = 129

<13 = 43

<14 = 117

<15 = 129

<16 = 31

black lol

step-by-step explanation:

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i can tell you jamal now has 3 cookies xd

tommy has 2.

this made me lol.

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!