Xavier drives 30 miles/hour for 0.75 hours. Yolanda drives 60 miles/hour for 0.25 hours. Who drove farther, and how far did that person drive? O A. Yolanda. She drove 25 miles. B. Xavier. He drove 20 miles. O c. Yolanda. She drove 15 miles (1) D. Xavier. He drove 22.5 miles.

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

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.

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume