Answer :
Answer:
0+10=10+10=20
20ft
Step-by-step explanation:
is this what you need?
Answer:
(-10)+(-10)=-20 or -10-10=-20
Step-by-step explanation:
(-10)+(-10)=-20
plus and minus change to ngative so another way to write the equation above is:
-10-10=-20
i used negatives because the fish was below sea level