Find the area of the quadrilateral with the vortices (0,1) , (6,-4) , (7,3) and (2,2) *please help me, im have no idea how to solve this morning π_π*

*i need to submit it today π_π*

What is not true about kl and mn? what is mn? (show your work)

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.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.