5-(-4)=5+
write as addition

Step-by-step explanation:

Based off the typical rules of integers, expressions like these can be simplified to look different but mean the same thing.

In this case, we subtracted a negative value from a positive value; by doing this, we actually added positive 4.

Based on the same principals, adding a negative number is equivalent to subtraction!

Any time you see equations similar to this, you want to cancel out the 2 negative signs to make it positive!

Please look at the attached file for more information :)

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.