20 - 12 = x
combine like terms, theres ur answer
Answer:
27 + 36 = 63
A. (9 + 3)(9 + 4) = 12 × 13 = 156
B. 9(3 + 4) = 9 × 7 = 63
C. 9 + (3 × 4) = 9 + 12 = 21
D. (9 × 3)(9 × 4) = 27 + 36 = 63
Option B and D
Answer:
The answer is "
"
Step-by-step explanation:
Given:

can be written as 

can be written as 
The answer is "
".