Someone please help me :( Marco Invests $760 into a savings account. The account pays 4% simple interest. A. How much interest will he earn after 5 years? B. If Marco makes no deposits or withdrawals to his account in 5 years. How much will be in that account in 5 years?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

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.

Simplify the following expression 48^1/2