Points C and D divide the semicircle into three equal parts. Match the angles with their measures. 15° 30° 60° 120° 180° arrowBoth arrowBoth arrowBoth arrowBoth

for the points

step-by-step explanation:

8121 because

130,000 divided by 16 is 8121

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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!

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation: