Help This is for 6th grade math! 1. What is (-3) + (-1) = ?
2. What is (-2) - (-5) = ?
3. 2 - (-2) = ?

1.) -4

2.) 3

3.) 4

If you need a little extra help knowing what to do with these problems, you should draw a number line that includes negative and positive numbers. You can count along the number line. It's a good visual aid.

109 is the nearest whole number/final answer! : )

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.