Question

10. The temperature at 5:00 am is -38 degrees fahrenheit. If the temperature rises 20 degrees fahrenheit by 11:00 am, what is the temperature at 11:00 am? 11. During an emergency exercise, a submarine dives 37 feet, rises 16 feet, and dives again 18 feet. What is the total change in the submarine's position?​

Answer 1

10. -18°F

11. 4feet

Explanation:

10. -38 + 20 = -18

11. 37 - 16 = 21

21 + 18 = 41

41 - 37 = 4