Melissa of melissa’s landscaping service mows many of the lawns in her neighborhood for $100 per lawn, per month. she also offers full landscape maintenance services for $130 per yard, per month. if melissa provides full landscaping service for two times the number of yards for which she provides lawn mowing only, and her earnings are $8,280 for a month, for how many yards does melissa provide the full landscape maintenance service? (25 points)

For the equations below which statement is true ?

The volume of a cube is 8 in to the 3rd power. how long is each side?

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.