Subtract 3 hours, 50 minutes from 5 hours, 20 minutes.
2 hours, 20 minutes
1 hour, 40 minutes
1 hour, 30 minutes
2 hours, 30 minutes

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts