Answer:
The ratio is 5:8.
Step-by-step explanation:
Since we are looking for books and tennis balls, we have to look at how many there are. There are 5 books and 8 tennis balls. We're looking for the ratio of books to tennis balls, so it has to be in that order. 5:8
I hope this helped! :-)
Answer:

Step-by-step explanation:
<em>First, multiply by exponent rule.</em>
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</em>
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</em>
<em>Then, multiply by the numbers from left to right.</em>
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</em>
<em>
, </em><em>is the correct answer. </em>
This is the answer (−1.550510257)
*) 2/4+3i
2+3i
I'm not sure is that right or wrong