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3 years ago

6

What does -4+9 equal

2 answers:

borishaifa [10]3 years ago

7 0

(Answer:5) the answer to -4+9 is 5 since 9-4 is 5

Sonja [21]3 years ago

5 0

Answer:

5

Step-by-step explanation:

5

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TEA [102]

Step-by-step explanation:

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<h3>Used:</h3>

$\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\ \wedge\ b\geq0\\\\\sqrt{16}=4\ \text{because}\ 4^2=16$

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krek1111 [17]

Answer:

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3 years ago

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