Answer:
182.5
Step-by-step explanation:
i just divided 365 and 2 (I might be wrong tbh idek)
No because your base is -2 not positive
My guess is x to the power of 2 times (2+3y(24x-1))
Answer:
set middle number=x
then left side number=x-1
and right side number=x+1
(x-1)+x+(x+1)=30
3x=30
x=10
x-1=9
x+1=11
numbers are 9,10,11
The mean is 52 because 42+45+58+63=208 then you divide it by the amount of numbers: 4 : 208 divided by 4= 52