2 years ago

A dolphin was swimming 4 feet below sea level. The number line shows the

Mathematics

1 answer:

Airida [17]2 years ago

8 0

Answer:

-4+(-3)= -7. The dolphin is -7 feet below sea level

Step-by-step explanation:

Start at -4 on the number line. When you add a negative number to a negative number, you move left on the number line. Move 3 units to the left to land at -7. The dolphin is 7 feet below sea level.

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