Three men flip coins to see who pays for coffee. if all three match (all heads or all tails), they flip again. otherwise, the "odd man" pays for coffee. a what is the probability that they will need to flip the coins more than once

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.