Tiesha surveyed 20 people at her work to see how many people drink coffee and what time they get to work. The following table shows her results. If the relative frequency of the rows was calculated, which of the following would represent the rows? Round to the nearest hundredth.
A. 0.73 0.27 1.00
B. 0.56 0.44 1.00
C. 0.62 0.38 1.00
D. 0.71 0.29 1.00

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.

32a³b² 8ab² simplify the following expression.