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2 years ago

Please help posted picture of question

Mathematics

1 answer:

Leni [432]2 years ago

8 0

Hello!

First you factor 28

2^2 * 7 = 28

Now we have

$\sqrt{2^{2} } \sqrt{7}$

If you take a square root of a square number they cancel out

$2 \sqrt{7}$

The answer is B) $2 \sqrt{7}$

Hope this helps!

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Answer:

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Step-by-step explanation:

We know the the area of a triangle can be represented as $\frac{bh}{2}$ .

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Now to solve for b.

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Hope this helped!

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2 years ago

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2 years ago

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Galina-37 [17]

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collect like terms
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divide both sides by 16
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2 years ago

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Answer:

Step-by-step explanation:

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2 years ago