Answer:
130,110,40,90,165
Step-by-step explanation:
supplementary angles add up to 180
so 180-50= 130
180-70=110
etc
2,320,502. That would be the answer.
7) 29/9; repeating
8) 301/20; terminating
9) -101/20; terminating
1. incorrect
2. correct
3. incorrect (?)