A polygon is regular if each of its side has the same length. Find the perimeter of the regular polygon.

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k