Answer:
83(that's the actual answer, but for some reason it's not an option)
Step-by-step explanation:
180-(44+53)
Answer: - 8
3+(−4)−8−(−1)
3 - 4 - 8 + 1
3 - 12 + 1
-9 + 1
- 8
73.7
14 +14 +23+22.7=73.7
72%
72%+28=100%
30