Answer:
1.A
2.D
3.B
4.C
5.D
6.A
7.C
8.C
9.D
Step-by-step explanation:
Answer: Undefined
4/0 is undefined. This is because any number divided by zero is undifined.
Answer: (-112,-264)
A (Associative Property)
The equations are not equivalent
(7 - x) - 5 ≠ 7 - (x -5) because
7 - x - 5 ≠ 7 -x + 5