Solve the problem.A painter can finish painting a house in 5 hours. Her assistant takes 7 hours to finish the same job. How long would it take for them to complete the job if they were working together?
A. 6 hours
B. 4 hours
C. 
hour
D. 2
hours
Answer: D
Mathematics
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Solve: 2 - 2(x - 4) = 5(5 - x)
A. 5
B. 
C. 
D. 0
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Determine if the item described is designed in accordance with the golden ratio.A modern sculpture has a width of 3730 centimeters and a height of 6035 centimeters.
A. No B. Yes
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Provide an appropriate response. Find the rate when the portion is 27 and the base is 60.
A. 45% B. 162% C. 222% D. 61.7%
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Decide whether or not the points are the vertices of a right triangle.(-9, 3), (-3, 5), (-4, 0)
A. No B. Yes
Mathematics