X + y = 12 . . . . . . . . (1)
x - 3y = -30 . . . . . . . (2)
(1) - (2): 4y = 42
y = 10.5
Answer:
what are you asking
Step-by-step explanation:
Answer:
2 times 11 times 3511
Step-by-step explanation:
i kinda dont know what your asking but i tried
The rate of 8 gallons every 25 hours means that the faucet fills
gallons every hour.
Multiply the unit rate for the number of hours you're interested in to find
