Combine and simplify these radicals. 18.20
1 answer:
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Answer: The person's speed is 8 miles per hour.
Step-by-step explanation:
To solve we want to convert the and
proportionally for the number of miles per hour. We know that multiplying a fraction by its reciprocal will equal 1. So let's do that for the value of the hour.
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Since we multiplied that to the number of hours we must also do that for the number of miles.
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Answer:
2y^3 / x^2 - y^2
hope this helps and is right. p.s i really need brainliest :)
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