Answer:
56 + -56 = 0
Step-by-step explanation:
because when there is a negative and a positive you add them together getting 0
Sorry its hard to explain but yes you are correct
I hope this helps
Have a great day!
They are different rows of pennies that’s why they vary
the correct answer is 36cm2
12
The difference in feet is equal to 2 so divide 24 by 2
20