B с
4
12
618
927
The table shows the cost, c, of buying each number of boxes, b, of cookies. Write an equation that models this
situation
A)
b-3c
B)
C = 3b
Eliminate
o
b = 8c
D
C = 8b
Use the distributive property to factor the expression.
N?

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!

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.

in total they made   333.74 your welcome : d