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
Answer: 63/16 = 3 1/16 or 7 if your divide it
Step-by-step explanation:
3/4 of 3600..." of " means multiply
3/4 * 3600 =
10800/4 =
2700 <==
