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3 years ago

When adding √9 and -7, which type of number is the sum?

Mathematics

2 answers:

dezoksy [38]3 years ago

8 0

We are given numbers √9 and -7.

Square root 9 is a perfect square.

Square root 9 = 3.

So, if we add square root 9 and -7, we would get

√9 + -7 = 3 -7 = -4.

So, we got a negative whole number.

<em>A negative or positive whole number is called an integer</em>.

So, it's an integer.

<h3>Therefore, correct option is D. Integer.</h3>

saul85 [17]3 years ago

7 0

Answer: D.

Step-by-step explanation: I took the test

Hope this helps :3

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