Find the volume of the cylinder with the info below. Distance from center to edge: 3 feet
Side length of the cylinder: 5 feet
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141.3 in

1. V = πrh

2. V = (3.14)()(5)

3. V = 141.3 in.

Hope this answer helps you!

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!

i believe a. 12x≥120 is the answer