Which algebraic expression is equivalent to the expression below?
10(4x + 3) - 9x
a. 31x + 30
b. 31x - 3
c. 40x + 21
d. 49x + 30
I feel the answer is B. but I'm not sure. If someone could type out the equation, that'd be great
1 answer
distributing the 10 ... 40x + 30 - 9x