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Crazy boy [7]
2 years ago
9

Please help me out on this one !!

Mathematics
1 answer:
Serjik [45]2 years ago
5 0

I think the answer is c

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Simplify to create an equivalent expression. 2(−n−3)−7(5+2n)
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Then you simplify...
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3 years ago
The length of a DNA nucleotide building block is about 1 nanometer, or 0.000000001 meters. Fill in the blank to write this numbe
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2 years ago
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Joe will build a rectangular pen for his dog. A wall will form one side of the pen. Joe has 40 ft of fencing to form the other t
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Material=wall+2*side and material is 40 ft so:

40=w+2s

w=40-2s

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So the dimensions of the pen are 20 ft by 10 ft, with the 20 ft side being opposite the wall.  And the maximum possible area is thus 200 ft^2
6 0
3 years ago
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Step-by-step explanation:i dont know duuu

6 0
3 years ago
I NEED HELP PLEASEEE I WILL MARK YOU BRAINLIEST
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Yess what do you need help with
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