What is the mystery number 1,2,4,8,16,32

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Which of the following statements is a true conclusion that can be made from the scaled bargraph?