Draw a picture of each size of tile below label the side lengths and then find the area of each tile use x and/or y to represent different unknown side lengths

What is this inequality notation? t is less then or equal to 2

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

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.