A designer is decorating a square frame with ribbon. The designer has 50 3 /8 inches of ribbon. The square frame is 8 1/ 4 inches long on each side. How much ribbon will the designer have left after placing ribbon on all four sides of the square frame, written as an improper fraction (fraction greater than one)?

For what value of x does 4x = (1/8) x + 5?

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

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.