You are asking a question
Answer:
hi
Explanation:
onwhhjsjd jdjsjdndnjdjsjs
I guess you would use it at the end to get your point across and show that you have meaning or fact about it
Answer:
I'd go with A, as my answer
Answer:
-4*4^7
Explanation:
Exponents indicate a number times itself x number of times. (n^x)
There are a total of 8 fours. So -4 times a non-negative 4 times itself 7 times = -4*4^7.