Sound travels through the air different materials at different speeds. the graph shows that one second, sound travels 5971 meters through a stone. however, it travels only 346 air in one second. air, 20 seconds.

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: