The area (in square inches) of a rectangle is given by the polynomial function a(y)=y^2+7y+12. if the length of the rectangle is (y+3) inches, what is the width?

How do you determine whether a relationship represented as as graph is linear or nonlinear

If np3 /nc2 = 6, find the value of n

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work