The length of a rectangle is represented by x2 + 3x + 2, and the width is represented by 4x. part a: express the perimeter of the rectangle as a trinomial. part b: express the area of the rectangle as a trinomial.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

The box plots show the average speeds, in miles per hour, for the race cars in two different races. which correctly describes the consistency of the speeds of the cars in the two races?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?