117, just add the two and subtract from 180
V=(4/3)pir^3
r=9
V=(4/3)pi9^3
V=12pi243
V=972pi
aprox pi=3.14
3052.08 mi^3
Answer:
We are asked to find the duration of entire race. As Rachel finished of the race in 6 hours, so of x will be equal to 6. Therefore, the duration of entire race was 8 hours.
( i looked this up but that is the answer i dont take any credit for this answer)
1/ 1/5
1/1÷1/5
1/1×5/1
5/1=
5
8,020 divided by 10 is 802.
Hope this helps!