it is 20 because you have to do 4+4+6+6
3.946
.0 is tenths
.00 is hundredths
.000 is tousandsths
Answer: 9x+4=50
Step-by-step explanation:
In this case, we're looking at how many you can buy, not how many CD's you own.
<h2>
Explanation:</h2><h2>
</h2>
Here we have the following expression:

What we need to do is to substitute
into our expression. Therefore:

Finally, when evaluating
into the expression the result is 4.
Answer:
20,000
Step-by-step explanation:
7x+20 = 5x+100
2x = 80
x=40
5(40)+100=20,000