Question

The model shows the addition expression 18 + 12.

One expression that is equivalent to this sum is _____.
A. 3 + 6 + 4
B. 3 (6 + 4)
C. (3 + 6) 4
D. 3 (6) + 4

Answer 1

B. 3 (6+4)
i hope this helps!