Question

four expressions are shown below: I will mark brainliest

A. 21x + 6
B. 3(7x + 2)
C. 18x + 9
D. 3(6x + 3)

which of the two expressions are equivalent to 3(6x + 2 + x)?

1. A and D

2. C and D

3. A and B

4. B and C

Answer 1

Answer:

A and B is correct

A: 21x + 6

B: 3(7x +2)

Answer 2

3 or C (A and B) sorry if it’s wrong