Select all of the rotations about point P that carry the regular decagon onto itself.

A regular decagon with a horizontal dotted line and a vertical dotted line drawn through the center, P.

A. 90º
B. 108º
C. 10º
D. 36º
E. 144º

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. chapter reference how much punch can she make if she has only 6 cups of plum juice?

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −