Answer:
Step-by-step explanation:
It’s zero
Answer:
It's 15/7
Step-by-step explanation:
The answer is 1.6632. Using a calculator will help you out a lot :)
Still, hope this helps :)
Answer:
b = 34°
Step-by-step explanation:
b + 115° + 31° = 180°
b + 146° = 180
b = 180° - 146°
b = 34°
1: Bettina's 60, and Melvina's 20.
2: 4.5 gallons