Answer:
X=11/2
Step-by-step explanation:
2x=8+3
2x=11
x=11/2
Answer:
Your answer would be C)1,350 mm
Step-by-step explanation:
face area = (15 mm)² = 225 mm²
cube area = 6 × face area = 6×225 mm² = 1350 mm²
Speed=distance/time ⇒ distance=speed * time.
t=time when the busses are aparted 400 miles.
we can suggest this equation:
45 t+55 t=400
100t=400
t=400/100
t=4
Answer: the time will be 4 hours.
P (less than or equal to) 15
It is in the the tenths and ones
