Simplify jk · 6 · 3.

1) 6jk + 3
2) 18jk
3) 18jkl

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?