. A city in Idaho accumulated 5.50 inches of snow in one night. The same night, a town in
Montana accumulated 10.75 inches of snow. How many more inches of snow did the
town in Montana accumulate?

e) none of the above because the measure of angle cba is 101°

the square root of what number? if you add that, then someone will probably answer the question.

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

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!