Mastering Integer Operations

• 4

• -4

• 10

• -10

• -13

• 3

• -3

• 13

• 24

• -24

• 10

• -10

• 5

• -5

• -20

• 20

A submarine was at a depth of 800 meters below sea level. If it ascends 250 meters, what is its new position relative to sea level?

• 550 meters below sea level

• 1050 meters below sea level

• 550 meters above sea level

• 1050 meters above sea level