Faleh needs to read 4 novels each month. Let N be the number of novels Faleh needs to read in M months. Write an equation relating N to M, Then use this equation to find the number of novels Faleh needs to read in 19 months.

76

Step-by-step explanation:

N=Novels

M=Months

4N = 1M

?? = 19M

4N × 19M = 76 NM

76 NM ÷ 1M

(cancel M) = 76N

therefore, the number of novels Faleh needs to read in 19 months is 76.

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

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!