Question

Which expression is equivalent to -3(2b + 9) + 5(-5b + 6)?​

a. -23b + 3


b. 3b - 31


c. -31b + 3


d. -11b + 3​

Answer 1

C is correct

Explanation:

-3(2b+9) + 5 (-5b+ 6)

-6b-27 -25b +30

-31b+3