Choose the correct answer to each question.
|
|
9
−9
3
−3
Answer:
−9
|
|
9
−9
3
−3
Answer:
3
|
|
0
4
−4
none of the choices
Answer:
0
|
|
0
4
−4
none of the choices
Answer:
0
|
|
−1
0
1
none of the choices
Answer:
0
|
|
−1
0
1
none of the choices
Answer:
0
