Answer:
<h2>A) 5</h2>
Step-by-step explanation:
The equation of a circle:

(h, k) - center
r - radius
We have the equation:
<em>divide both sides by 3</em>

Yes, 9/5 is a rational number.
Answer:
Step-by-step explanation:
<u>Given:</u>
- Cost price = $16.50
- Mark up rate = 120%
<u>Selling price is:</u>
- $16.50 + 120% =
- $16.50*2.2 =
- $36.30
Answer:
1
Step-by-step explanation:
-9+10=1
Answer:
B
Step-by-step explanation: