Caroline babysat for two families the nelson and the smiths. use the information below to compare her earings. nelson a = 6.25h, where a represents the amount she earned and h represents the number of hours she babysat.
smiths : $39 for 6 hours

witch statement is true?

A. Caroline earns $6.25 an hour babysitting for the smiths.
B. Caroline earns $6.50 an hour babysitting for the nelsons.
C. Caroline earns more money per hour from the smiths.
D. Caroline earns more money per hour from the nelsons.

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.

Write the equations in logarithmic form 9^4=6,561

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )