I think the answer is supposed to be A but if I interpret that correctly it would not be right.
I think A is saying 3*(d+5) and that is 3d + 15 which isn't the initial equation. One of the math guru's will set us straight.
Which word phrase could represent the variable expression 3d + 5? Let d = Beth's age.
five more than Beth’s age times three
three times Beth’s age minus five
five times Beth’s age plus three
three minus Beth’s age times five
1 answer