Creating a diagram so far this season, a team has won 51 out of 68 games. identify the values of a, b, c, and d that complete the bar diagram for this situation. a = 1) 10 2) 25 3) 51 4) 100 b = 1 )25 2) 51 3) 68 4)100 c = 1) 12.75 2) 14 3) 17 4) 51 d = 1) 30 2) 51 3) 68 4) 100

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.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?