There are 12 plates in a kitchen cabinet. The diameter of each plate is either 9 inches or 14 inches. The diameter of all 12 plates combined is 148 inches. How many plates were 9 inches in diameter?

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.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?