Answer:
A, B, C, D
Step-by-step explanation:
They All add up to 360
Step-by-step explanation:
number 2... write the equation then balance as shown above...don't forget the state symbols
With only the description, my answer is 20 students.
These three numbers can be written as n-2, n, n+2 with n being odd.
Then we have 6(n-2+n+n+2)=-18,
6*3n=-18
18n=-18
n=-1, So, integers are -3, -1, 1.