The coach for a basketball team wants to buy new shoes for her 12 players. super sports is offering a 20% discount on each pair of shoes, which were originally priced $72.50. a 6.5% sales tax will be applied to the discounted price. the same shoes are also available on double dribble's web site for $54.75. a 9% processing fee will be applied to the cost of the shoes, plus a shipping fee of $5.99 for each pair. what is the difference in the total costs of the 12 pairs of shoes between the two stores?

Explain how you can use the associative property to evaluate (7x50)x4.

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.

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate