Ineed badly!

which equation below expresses 9 - 3 rewritten as an addition problem?

-3-9

9 + -3

3 + -9

9+3
1 points

question 8

which equation below expresses -7-8 rewritten as an addition problem?

-7+8

-7 + -8

7+8

-8+7
1 points

question 9

which equation below expresses 6 - (-10) rewritten as an addition problem?

6+10

6-10

10-6

-10+6
1 points

question 10

which equation below expresses -1 - (-2) rewritten as an addition problem?

-1+2

1+2

2+1

-2+1