Which is the most accurate way to estimate 32% of 14? A: 1/2 x 15
B: 1/3 x 15
C: 1/3 x 17
D: 1/2 x 17

B: 1/3 × 15

Step-by-step explanation:

1/3 = 33%

Round 14 up to 15.

This will get you the closest answer

21

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!