Question

A dolphin went 15 feet below sea level to catch a fish. A shark went twice as deep, then swam down an additional 10 feet to catch a larger fish. Which expression represents the shark’s position in relation to sea level?

Answer 1

X=(15*2)+10 I hope this helped ^^

Answer 2

The actually answer is 2(-15)+(-10). I took this test myself and figure it out for you! Your welcome! :D