Answer:
i think so?
Step-by-step explanation:
Price before tax = $40
Price after tax = $43.70
Sales Tax = $43.70 = $40 = $3.70
Sales Tax Rate = 3.70/40 x 100 = 9.25%
Answer: 9.25%
<span>ln is called the natural log, or log to the base e. ln can also be written as </span>

<span>
So, we can write the given expression as
</span>

<span>
The property of logs is:
</span>

<span>
This mean if the number a is raised to log whose base is the same as the number a itself, then the answer will be equal to the argument of the log which is x.
In the given case, the number e and the base of log are the same. So the answer of the expression will be the argument of log which is 6.
so, we can write </span>

<span>
Thus, the correct answer is option D</span>
Answer:
The value of x = 6
Step-by-step explanation:
8x - 13 = 11 + 5x
collect like terms on either sides
8x - 5x = 11 + 13
3x = 24
x = 24/3
x = 6