20 kg is about twent two (22) pounds
Answer:
$77.4
Step-by-step explanation:
GIVEN: On the trip from KC to Springfield, the church van consumed
gallons of gas to go
miles. If gas cost
per gallon.
TO FIND: Cost of a round trip to Springfield.
SOLUTION:
Distance of springfield from KC 
As it is a round trip total distance 
As
gallons gas used for
miles distance
gas required for
mile
gallons
gas required for
miles
gallons
cost of one gallon of gas 
cost of
gallons of gas 
Hence cost of roundtrip to Springfield is $77.4
1,295.01 because the 1 is in the hundredths place and four rounds down
Answer:
900π
Step-by-step explanation:
surface area of a sphere: 4πr²
=> 4 × π × 15²
=> 900π
Answer:
15. x=35
16. x=20
17. x=19, y=110
18. x=25, y=90
19. x=28, y=52, z=80
20. x=60, y=70, z=130
21. CA<CB<AB
Step-by-step explanation:
Brainliest please!