Suppose that 13 inches of wire costs 78 cents. At the same rate, how much (in cents) will 6 inches of wire 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

Let event a = you roll an even number on the first cube. let event b = you roll a 6 on the second cube. are the events independent or dependent? why?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?