Answer:
$16.40 per CD before tax
Step-by-step explanation:
4 CDs cost $70.40
70.40 / 4 = 17.60 (this includes the tax)
Remove the tax
17.60 - 1.20 = $16.40 per CD before tax
The correct answer for this question is this one:
<span>
1- have an angle of 0∘ .
</span>2- vectors parallel to the positive x axis<span>
3- all angle measures fall between 0∘ and 360∘.</span>
Hope this helps answer your question and have a nice day ahead.
Its D. 68
Because x is 9 if you substitute it you will get 68