Answer:
30
Step-by-step explanation:
Solving in steps;
- - 17 + (- 12) + 43 - A=
- -17 - 12 + 43 - (-16) =
- -29 + 43 + 16 =
- 14 + 16 =
- 30
Answer:
6
Step-by-step explanation:
The answer is C because she did write associative instead of distributive in step 2 in which made her work error.