550,000 or 600,000
780,573 estimates to 780,000 or 800,000
229,615 estimates to 230,000 or 200,000
780,000-230,000=550,000
or
800,000-200,000=600,000
Square is always a type of rectangle! <span>So a square is a special kind of rectangle, it is one where all the sides have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.</span>
<h2>
![{b}^{3}](https://tex.z-dn.net/?f=%20%7Bb%7D%5E%7B3%7D%20)
</h2>
Step-by-step explanation:
![= \frac{ {b}^{7} }{ {b}^{4} }](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B%20%7Bb%7D%5E%7B7%7D%20%7D%7B%20%7Bb%7D%5E%7B4%7D%20%7D%20)
![= {b}^{(7 - 4)}](https://tex.z-dn.net/?f=%20%3D%20%20%7Bb%7D%5E%7B%287%20-%204%29%7D%20)
![= {b}^{3}](https://tex.z-dn.net/?f=%20%3D%20%20%7Bb%7D%5E%7B3%7D%20)
Answer:
True
Step-by-step explanation:
brainliest
Since 8 squared is 64 and 63 is super close to 64, the best estimate is 8.
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