6 of 6 © To make 100g of jam you need 57g of strawberries, 13g of blackberries and the rest should be
sugar.
What is the ratio of blackberries to sugar?
Give your answer in its simplest form.
I

To make 100g of jam you need 57g of strawberries, 17g of blackberries and the rest should be sugar. What is the ratio of blackberries to sugar? Give your answer in its simplest form.

Step-by-step explanation:

hope this helps

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!