Flora made 4 withdrawals of $80 each from her bank account. What was the overall change
in her account?
The total change in her account is $

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Place the following steps in order to complete the square and solve the quadratic equation,

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.