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shusha [124]
3 years ago
10

Stephanie just redecorated her bedroom. She wants to paint her door green but needs to know the surface area of the door to see

if she has enough paint.
What is the surface area of the door?
Mathematics
1 answer:
Alona [7]3 years ago
3 0

Answer:The surface area of the door is 33,680

Step-by-step explanation:

The answer is correct.

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Determine whether the triangles are similar. If so, name the postulate or<br> theorem you used.
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Answer:

Yes, AA~

Step-by-step explanation:

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Find the value.<br> 9x+6 when x=-2/3
OLEGan [10]

Answer:

<h2>0</h2>

Step-by-step explanation:

Given,

-  \frac{2}{3}

Now, let's find the value of 9x + 6

9x + 6

plug the value of X

= 9 \times  (-  \frac{2}{3} ) + 6

Multiplying a positive and negative equals a negative

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=  - 9 \times  \frac{2}{3}  + 6

Reduce the number with Greatest Common Factor 3

=  - 3 \times 2 + 6

Multiply the numbers

=  - 6 + 6

The sum of two opposites equals 0

= 0

Hope this helps..

best regards!!

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