Problem 1 Answer: 
<u>Simplify both sides of the equation</u>
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<u>Add 6 to both sides</u>


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<u>Divide both sides by 2</u>
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Problem 2 Answer: 
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<u>Simplify both sides of the equation</u>
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<u>Subtract 5 from both sides</u>
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<u>Divide both sides by -5</u>
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Problem 3 Answer: 
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<u>Simplify both sides of the equation</u>
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<u>Subtract 120 from both sides</u>
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<u>Divide both sides by 12</u>
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Problem 4 Answer: 
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<u>Move all terms to the left:</u>
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<u>Multiply parentheses</u>
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<u>Add all the numbers together, and all the variables</u>
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<u>Move all terms containing x to the left, all other terms to the right</u>
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Problem 5 Answer: 
Answer: c(x)=-2 x2 + 16x + 168
Step-by-step explanation: I hope this helps if im wrong im srry!
15
Step-by-step explanation:
Answer:
22.88 cm^3
Step-by-step explanation:
The volume of a sphere formula is (4/3)*pi * (radius)^3
Since the diameter is 5.08cm, we divide by 2 to find the radius which is 2.54 cm.
Also because of the fact that 2/3 is showing outside the cone, that means 1/3 is inside the cone. Therefore, we have to multiply the volume by 1/3.
We have:
Volume = (4/3) * pi * (2.54)^3 * (1/3)
= 22.88 cm^3