Simplify the radical expression.

Write your answer in form A,
B or where A and B are constants or expressions in x. Use at most one radical in your answer, and at most one absolute value symbol if need.

If a || b and e || f , what if the value of y ?

Me because i don't understand how to do it.: )

It costs a homeowner $2.00 to rent a set of hand tools plus an additional $2.00 per hour for the rental. the function that models the cost c of renting tools for h hours is c=2h+2 identify the solution that has the correct graph and the correct slope