A tree trimming company charges $20.50 to trim one tree. The total cost to trim a group of trees is dependent on the number of trees to be trimmed.
If you create a table to show the ordered pairs for 3 to 7 trees to be trimmed, if the charge is
$102.50, how many trees were trimmed?

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.

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

How do you do the foil method with polynomials?