The Zippy Lube business where you work printed coupons offering $4.00 off any oil change this month. An oil change costs $19.98 and a new oil filter costs $4.15. A customer comes in with a coupon and has you change the oil and filter. Before adding the tax, how much should you charge the customer?

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Evaluate the expression. (9 + 5)(3 + 2)0

Solve the equation for b: a= (1/2)(b)(h)