## Which of the following is a rational number? The square root of 20 O The square root of 9 The square root of 15 The

Question

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## Answers ( )

Answer:When you multiply a whole number by a square root, you just put the two together, with the whole number in front of the square root. For example, 2 * (square root of 3) = 2(square root of 3). If the square root has a whole number in front of it, multiply the whole numbers together. … √3 times √3 equals 3.

Answer:the square root of 9

Step-by-step explanation:√9 = 3 ( 3 is a rational number )