Christine asks you for some help on her math homework by showing you the problem and answer she got. 2x(3x - 1) = 5x2 - 1.0
Is Christine correct with her homework problem? Explain your reasoning,

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

Which expression will have the same sum as 3_8 + 1/4?

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.