The two triangles below are similar. Find the length of any missing side.
A. x = 13
B. x = 18
C. x = 9
D. x = 27
Answer: B
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated line.About the line y = 5
A. 
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B. 
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C. 
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D. 
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Solve.A store sold 33 lamps on Monday, 17 lamps on Tuesday, and 25 lamps on Wednesday. How many lamps did the store sell in all?
A. 85 lamps B. 76 lamps C. 74 lamps D. 75 lamps
Solve the problem.The image of a figure under the translation that takes P to P' is shown. Find the original figure. Note again, the given figure is the image after translation.
A. 
B. 
C. 
D. 
Translate the problem to a system of equations, then solve using matrices.A merchant has coffee worth $30 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that can be sold for $40 a pound. How many pounds of the $30 coffee should be used?
A. 250 lb B. 300 lb C. 125 lb D. 150 lb