Which expressions are equivalent to 7b (3+c) ?

Select each correct answer.

(7b⋅3) + (7b⋅c)

-4b+7c

21b+7bc

7b+14bc

14bc

Question

Johnny Andrews

19 December, 13:34

+2

Answers (2)

Know the Answer?

Van Walton · Answer 1

The correct answer is B - 21b+7bc

Step-by-step explanation:

7b (3+c)

(7b) (3+c)

(7b) (3) + (7b) (c)

21b+7bc

Nathanael Anderson · Answer 2

21b+7bc

(7b⋅3) + (7b⋅c)

Step-by-step explanation:

7b (3+c)

distribute

7b * 3 + 7b * c

21b + 7bc

Which expressions are equivalent to 7b (3+c) ?Select each correct answer.(7b⋅3) + (7b⋅c)-4b+7c21b+7bc7b+14bc14bc