Any girl want me to be her boyfriend

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out