The perimeter of a rectangle parking lot is 146 meters find the dimension of the lot if the length is 7 meters less than 4 times the width

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students