Answer
<em>36 is a perfect square</em>
<em>50 is not a perfect square</em>
<em>20 is not a perfect square</em>
<em>2 is not a perfect square</em>
<em></em>
<em>So, the answer is 36</em>
<em></em>
<em>Hope this helps! <3</em>
Answer:

Step-by-step explanation:
To solve, first subtract 2x from both sides.

You appear to want the solution for -y, so I've included it. Given that you also want the solution for y, divide both sides by -1.

Answer:
Correct option: B. About 1,686.
Step-by-step explanation:
The formula to compute the order quantity (Q) is:

Here

Compute the order quantity as follows:

Thus, the order quantity was about 1,686.
Answer:
x=6
Step-by-step explanation:
x=+1=7
-1
x=6