Answer:
D
Step-by-step explanation:
C is the only one that makes sense to me try and let me know
So one trip = 4 km
two trips = 8
8 + 4 = 12
i believe your answer is 12
Thanks!
Answer:
1520.5 in^2
Step-by-step explanation:
Surface area=2*pi*r^2+2*pi*r*h=2*pi*r*(r+h)=2*pi*11*22=1520.5 in^2
X+30+70=180
x+100=180. -100 both sides
x=80
|x=80° |
