PLEASE HELP ASAP FOR 10 POINTS EACH! A landscaper is designing a circular fountain with a diameter of 36 feet. If the landscaper uses flexible fencing pieces that are each 1.5 feet long, approximately how many pieces of fencing will be needed for the circumference of the fountain?

Answer choices-
38

76

151

678

answer: ur v dumb

step-by-step explanation:

1; 35 is the ratio

step-by-step explanation:

c

c

c

c

c

c

c

cc

c

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!