Could someone help I am confused on how to get the amount.

Name the most appropriate metric unit for each measurement like a length of an carrot

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.

Which of the following is the result of expanding the series