Solve the problem.Printer A can print Helen's class project in 18 minutes. Printer B can print the project in 30 minutes. If the two printers work together, how long would they take to print out the project?
A. 11
min
B. 8 min
C. 90 min
D. 
min
Answer: A
Mathematics
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Graph the function.y = 2 tan x
A. 
B. 
C. 
D. 
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Divide.1.5 ÷ 0.03
A. 0.5 B. 0.05 C. 50 D. 5
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Solve the problem.One year ago, Tony and May bought a house. In the year since they bought the house, it has depreciated 2% from the amount they paid. Today it is valued at $150,210. How much did they pay for the house?
A. $153,276 B. $154,276 C. $153,266 D. $153,176
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Solve the problem.A rectangular patio has an area of 4m3 + 25m2 + 12m - 54. Find the length if the width is 4m + 9.
A. m3 + 4m2 - 6m B. m2 + 4m - 6 C. m2+ 17m - 6 D. m2 - 4m+ 6
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