Answer:
The mean is 
Step-by-step explanation:
The mathematical expression in this case is
(x+3)/2
Answer:
x=2
Step-by-step explanation:
We know the only number that gets us back to 0 after subtracting 4 is 4, because 4-4=0. The square root of 4 is 2. Hope my explanation wasn't too confusing!
2²=4
4-4=0
The answer would be 7,6,5,4,3,2,1 inches tall in the chronological order
Answer:
0.5
Step-by-step explanation:
