Ed is going to order a pizza. His local pizza shop has a special which allows him to choose from among 6 different toppings. He can choose as many of these 6 toppings as he likes. How many different options does Ed have

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.