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Dennis_Churaev [7]
3 years ago
15

Simplify 7(x + 2) + 12.7x + 147x + 217x + 26​

Mathematics
1 answer:
Maru [420]3 years ago
3 0

Answer:

<u>7x+28</u>

Step-by-step explanation:

7(x+2)+12. First, distribute

7x+14+12. Now combine like terms

<u>7x+28</u>

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Answer:

  0.5 < x < 16.5

Step-by-step explanation:

The third side of the triangle must be longer than the difference of the other two sides:

  x > (8.5 -8.0)

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And it must be shorter than their sum:

  x < (8.5 +8.0)

  x < 16.5

The third side must be in the range ...

  0.5 < x < 16.5

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These limits are a direct consequence of the triangle inequality, which requires the sum of the two shortest sides exceed the length of the longest side.

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2 years ago
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2 years ago
Geometry question !!! <br> Help pleaseeeeeee<br><br> What is the length of AC
Crank

Answer:

AC=7

Step-by-step explanation:

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Substitute x in.

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Hope I helped! Sorry if incorrect.

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5 0
3 years ago
the function y =³√-x – 3 is graphed only over the domain of {x | –8 &lt; x &lt; 8}. what is the range of the graph? a). {y | –5
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Answer:

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If Ann has to pay $2316 twice a year

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insurance each month is $386.

Hope it helps!

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3 years ago
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