Evaluate 1+-2/3 minus negative m where m equals 9/2

Step-by-step explanation:

1+ -2/3 -9/2

1+ -4-27/6

1+ -31/6

1-31/6

6-31 /6

-25/6

-4.166

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.