If jake can do a job in 45 minutes and bill can do the same job in 75 minutes how long will it take them to do the job together?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Match the one-to-one functions with the graphs of their inverse functions.

At a soccer tournament 1212 teams are wearing red shirts, 66 teams are wearing blue shirts, 44 teams are wearing orange shirts, and 22 teams are wearing white shirts. for every 22 teams at the tournament, there is 1 team wearing shirts. choose 1