Would 3x(2y+7) -4w be two terms or three?

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

The side of a square is 3 and 5/2 inches