What is the area of this parallelogram

a.) 40m2

b.) 72m2

c.) 92m2

d.) 112m2

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?