Kalida runs 3 laps in 9 minuets and sonya runs 2 laps in 7 minuets who can run faster?

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

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Ineed to know how to write question one in mathematical terms