Which of the following statements regarding Pascal's triangle are correct? A. Pascal's triangle can be used to expand binomials with positive
terms only.
B. The nth row gives the coefficients in the expansion of (x + y)”.
C. The nth row gives the coefficients in the expansion of (x + y))-1.
D. The method for generating Pascal's triangle consists of adding
adjacent terms on the preceding row to determine the term below
them.

The answers are B and D

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