A cruise ship traveled for 282 miles with the current in the same amount of time it traveled 138 miles against the current. If the speed of the cruise ship was 35 mph, what was the speed of the current?

For the function, f(x) = -5x 2, find f(-4).

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60