Please calculate 487.80=36 (×+2.55)

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

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 number line correctly shows 0.8 + 0.3?