Can you help me plz of Simplifying

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

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.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog