Instruction: Solve the following problems. Answer what is being asked.

1. Stephen has a mild fever. His temperature is 99° F. If his temperature increase to
15° F, what is his new temperature?

2. A go pro was dropped 900 feet below sea level. If it ascends 350 feet, what is its
new position?

3. If it is 3°C outside and the temperature will drop 12°C in the next twelve hours,
how cold will it get?​