Perform Indicated operation. Indicate the symbol of positive (+); or negative (-) on the answer.
1. ) +9 (+) -8
2) -47 (-) + 12
3) +75 (+) - 38
4) +39 (-) + 45
5) +84 (+) - 45
6) -12 (x) -4
7) -45 (÷) -9
8) -93 (÷) + 3
9) +24 (x) - 5
10) - 245 (÷) -5 *​