Sum up 40 and 18,subtract therefrom 7.then multiply with 8.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

What is the perimeter of a rectangle if the length is 5 and the width is x?

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet