Answer:
It's all about the brackets.
Step-by-step explanation:
If we do (-4)^2, the brackets make it -4 x -4 and the two negatives make a positive of 16.
If we do -4^2, that means that the 4 is squared before putting the minus sign there so you have 4x4 = 16 then put the minus to get -16.
Hope this helps!
treviglaslibrary
So one trip = 4 km
two trips = 8
8 + 4 = 12
i believe your answer is 12
Thanks!
I think they should keep it around, even if it might not be the most efficient strategy. After all, what if you need to solve a problem using multiple strategies?
Well trees are living things like humans they are very helpful like people they have arms like people and the leaves are kinda like hair
Answer:
it is 900
Step-by-step explanation:
