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QveST [7]
3 years ago
15

If the width of a rectangle is x + 2 and the length is twice as long, what is the area?

Mathematics
1 answer:
lawyer [7]3 years ago
4 0
A=(x+2)(2(x+2)=(x+2)(2x+4)=2x^2+4x+4x+8=\\
=x^2+8x+8
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5 0
3 years ago
Simplify 3(x+2)-5x<br><br>1. 6-2x<br>2. 8x+2<br>3.-2x+2<br>4.2x+6​
gulaghasi [49]

Answer:

-2x + 6

Step-by-step explanation:

Step 1: Write expression

3(x + 2) - 5x

Step 2: Distribute

3x + 6 - 5x

Step 3: Combine like terms

-2x + 6

7 0
3 years ago
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Write an equation for the sentence below. Then solve the equation.
Romashka-Z-Leto [24]
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6 0
3 years ago
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What is x equal to?<br><br> 3(x + 5) = 2(3x + 18)
Anna [14]
<span>3(x + 5) = 2(3x + 18)
Use the distributive property:
3(x)+5(3)=2(3x)+18(2)
Simplify:
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3x+36=15
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Check answer:
3(-7+5)=2(-21+18)
3(-2)=2(-3)
-6=-6

Hope this helps :)

</span>
7 0
3 years ago
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tiny-mole [99]
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Then Multiply x by 3 to get Paula's dog's weight and you get 36 lbs
5 0
3 years ago
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