Answer:
1. -9
2. -17
3. -4
4. -11
5. -17
6. -2
7. -20
8. 11
9. 22
10. 36
Have a good day! And do you mind marking me brainliest? much appreciated :)
If 9 is the radius and 20 is the height then it would be 5089.4 cm^3
Step-by-step explanation:
let X = speed of slow bicycle rider
2x=speed of fast bicycle rider
3(x+2x)=72
X=8mph(slowest bicycle rider)
2x=16mph(fastest bicycle rider)
Just take the answer of the subtraction problem and add it to the other number for an answer Example h-7=14 14 + 7=21 h=7
