1 + 1

I’m having real trouble with this one :(

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

43lbs of tomatos cost $387. how much would 41lbs cost

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.