If CB = 13; BF = 9; EF = 7 THEN DE = ? SHOW ALL WORK! Round to the hundredths. int: (whole secant) (external part) = (whole secant)(external part) ​

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

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