Which of the following represents the ratio of the short leg to the hypotenuse in the right triangle shown below? A. √3 : 1
B. 1 :2
C. 2 : 1
D. 1 : √3
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she will most likely have 33  

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

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!