A train leaves the station at time t=0. Traveling at a constant speed, the train travels 240 kilometers in 2 hours. Answer parts a and b.

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

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

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class