Given the equation 2x+2/y=4w+2 what is the value of x?

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?