Answer:
15
Step-by-step explanation:
30 subtract 15 = 15 and both the 10 and the other 10 are the same
2x+3y=12
Subtract by 2x
3y=-2x+12
Divide by 3
y=-2/3x+4
Convert to hours, then days, then years
60 minutes per hour
1000000/60=50000/3=16666.7 hours
24 hours per day
16666.7/24=694.4 days
365 days per year
694.4/365=1.9
the average person lives at least 1.9 years
maybe, I guess
Answer:
6=2r please mark brainliest
Step-by-step explanation:
Well I only know the first one