Which of the following shows the division problem below in synthetic division
form?
7x^2 - 2x + 4
x +3
a. -3/7 2 4
b. -317 2 4
c. 37 -2 4
d. 3/7 2 4

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

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.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply