Need help ASAP! Use the polynomial remainder theorem to find f(-4) for f(x)=2x4+7x3−8x2−21x+7
f(-4) = _

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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?