28% of the marbles are green because there is a total of 25 marbles and 7/25 is 0.28. This translates to 28%.
<h2>
<em>Answer</em></h2>
<em>361</em><em>π</em><em>km²</em>
<h2>
<em>Explanation</em></h2>
• the formula to find the area of a circle is A=πr²
<h3> =>
<em>A=π(19km)²</em></h3><h3>
<em>A=π(19km)² => A=361πkm</em>²</h3><h2>
<em>I</em><em> hope</em><em> it</em><em> helps</em><em>!</em><em>!</em></h2>
Well 5 is -10 km away from -5. We can further prove this by adding -5 + 10, giving us 5. Answer is 10!
