Which fractions have a LCD of 84? A 3/4 1/42 1/6
B 2/84 1/16
C 2/21 1/4 1/3
D 2/3 1/6 1/7

6.5

step-by-step explanation:

you said it was in the question

~courtney

the answer is (-4,-4)

hope this ! : d

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!

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: