Express in scientific notation. remember, m must be a number 1 ≤ m < 10. 0.00000000000013 =

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Twelve less than a number is at most 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