Answer:
Each friend gets
of the popcorns.
Step-by-step explanation:
Nathalie's brother takes 1/5 of the popcorn for himself.
so there is ( 1 - 1/5)
= 4/5 of the popcorns left in the bowl
including Nathalie and her 3 friends, there are (3 + 1) = 4 persons.
So, each friend gets

=
of the popcorns
Whenever a number is squared, <em />it will <em>always be </em><em />positive. So since you have -4^2 up there, it will equal the exact same as 4^2 does, which is plainly the positive number 16. This is because a negative multiplied by one other negative is always a positive (-4*-4 = 16). So for every expression you've got, -4^2, (-4)^2, and 4^2, they all have positive simplified results.
It is ninety three million
im not smart one bit but i found this question and someone else ad answered it ill get you the link.
Answer:
6
Step-by-step explanation: