12+3.04+8.28 pls help

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

If f(x)=3 over x+2 - square root x-3 then f(7)=