Matthew's wage is £320 per week. He spends 5/8 of his wage on food. 5% goes on the household bills and the rest is saved. How much does Matthew save each week?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

What point is the projection of q on a) r b) s c) t

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.