Answer:
10x - 20
Step-by-step explanation:
<em>Distribute 5 </em>to <em>each</em> of the terms within the parentheses to get 5(2x) - 5(4) = 10x - 20.
1.) 
<h3>=>

</h3>
2.) 
<h3>=>

</h3>
3.) 
<h3>=>

</h3>
4.) 
=> 
<h3>=>

</h3>
5.) 
<h3>=>

</h3>
6.) 
<h3>=>

</h3>
7.) 
=> 
<h3>=>

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8.) 
=> 
<h3>=>

</h3>
9.) 
=> 
<h3>=>

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10.) 
=> 
<h3>=>

</h3>

HOPE IT HELPS
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A) 276 / 138 = 2
B) 26/2 = 13, 13/2 = 6.5
Answer is B
Answer:
624
Step-by-step explanation:
Plug into the formula, SA=bh+(s1+s2+s3)H.
H=14
s1=13
s2=13
s3=10
Hope that helps!
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