Tell me the answer please. Give me a short answer and a step-by-step explanation.

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.

What’s -11-33k and factor each expression completely

What is r i 4.5+10r=-6.5 with work pls