Answer:
<h2>

</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- trigonometry
- equation
- PEMDAS
<h3>tips and formulas:</h3>
<h3>given:</h3>
<h3>let's solve:</h3>



Answer:
1,452,000
Step-by-step explanation:
Round up 844 to 1,000.