Answer:
Step-by-step explanation:
Since they are supplementary, it means the addition of both angles gives 180 degree.

Multiply number of gallons by 16 (because 16 oz/ 1 gallon).
Answer:123,000
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
6 x 3 = 18
90 / 18 = 5