Answer:
Step-by-step explanation:
realtionship between distance and time is
distance=time/3
a.distance=time/3
129*3=time
387 s =time
Answer:
565.2
Step-by-step explanation:
Cone=1/3bh
B is pir^2
so that means b=pi36 (6*6 =36)
36*15/3 is 565.2
2 ratio 3,so, 2+3=5
15/5=3 add and then division
(x+20)-(x+1)=18
x+20-x-1=18
19=18
It has no solution