Answer:

Step-by-step explanation:


This is because we subtract 456 from each side.

We then divide the whole equation by <em>x</em> .

Adding 50 to both sides gives us <em>x</em> by itself, hope this helps :D
Answer:
Step-by-step explanation:
C
.0000914
Since it is negative you go behind the .
so you would go 5 spaces behind the point
Answer:
64
Step-by-step explanation:
the absolute value is how many numbers it is from zero and will always be positive