Answer:
13.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
Cross multiply
Divide by 39
The answer is c. Since she has three balls and she is going to chose one is will be 1/3
Hope this helps
Definition: <span>The square root of a number is another number, which on multiplying with itself, will give the original number.
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Every positive number has two square roots. One square root is positive, while the other is exactly same, but negative. The positive square root of a number is called its principle square
root. For example, 10 and -10 are the two square roots of 100, but 10 is
called the principle square root.
Hence e<span>very positive number has two square roots , a principal square root and its opposite negative.</span>
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