a motorboat can maintain a constant speed of 15 miles per hour relative to the water. the boat makes a trip upstream to a certain point in 38 minutes; the return trip takes 22 minutes. What is the speed of the current?

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in

If the value of cos330°is√3/2 then find cos 165°.