A. x+x+x+3x+3x=9
B. x+x+x+x+x=18
C. x+x+x+3x+3x=18
D. 9x^5=18

What is the 12th term of b(n)=-4-2(n-1)

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

Which of the following circles have their centers in the third quadrant? check all that apply.