3y is the supplement of 141 so that means 3y+140=180 so y is 13.33. Since they give you 68, 68+13.33+x=180. So 81.33+x=180 and x=98.66.
Answer:
6x + 12
Step-by-step explanation:
4x + 2 (x + 6)
4x + 2x + 12
6x + 12
Answer:
g(x)= x-30
Step-by-step explanation:
g(180)= 180-30= 150 gallons in 1 hour
g(150)= 150-30= 120 gallons in 2 hours
g(120)= 120-30= 90 gallons in 3 hours
g(90)= 90-30= 30 gallons in 4 hours
g(30)= 30-30= 0 gallons in 5 hours
Answer:x- 6x
Y-9-
Step-by-step explanation:you need to subtract
Answer:
20+0,5m=30+0,25m
0,5m-0,25m=30-20
0,25m=10/0,25
m=40
Step-by-step explanation: