Alayna is hanging a picture frame in the center of a wall that is 8 feet wide. if the picture frame is 22 1/4 inches wide, how far will each side of the picture frame be from the edge of the wall (in inches)? first, estimate the amount and then find the exact measurement. in two or more complete sentences, explain how you solved the problem. you may include a diagram in your explanation, if you wish.

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

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!