Geometry/trig ?

part a) show the equation you set up to solve for ab.

part b) what is the length of ab

part c) show the equation you set up to solve for m< b
part d) what is the m< b

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Which shows the graph of the solution set of 3y – 2x > –18?