Well set it up first. You get: 8.2-(-3.5) so what you do is that you first subtract 8.2-3.5=4.7. Then you want to find out weather it is negative or positive. First point out which one is bigger in this case 8.2 is bigger and a positive so your answer would be positive. Answer: +8.2 or 8.2
4). 9x=49
6). n+5=6
8). m^3
10). 7+5
Answer:
(25/100, 25/100, 80/100, 62.5/100, and 1/100) |-1/100--25/100--25/100--62.5/100--80/100-| is the order it should go or so on so forth
