A bird is flying over the Atlantic Ocean at an elevation of 85 feet above sea level. A shark is swimming directly below the bird at an elevation of 53 feet below sea
level. What is the difference in the elevation between the bird and the shark?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Which table shows a proportional relationship between miles traveled and gas used?

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: