What is the solution, please?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30