Combine like terms.-7x3y4 + 8x3y4 - 9x3y4 - 4x3y4 + 8x3y4
A. Can't be simplified
B. 10x3y4
C. -20x3y4
D. -4x3y4
Answer: D
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, [4, 7]
A. 2
B. 7
C. - 
D. 
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What will be an ideal response?
Solve.The area of a square with a side of length x is given by the function 
The area of a circle with a radius equal to the length of the side of the square is given by the function 
Determine a function h that gives the total area of the two geometric figures.
A. h(x) = ?x4 B. h(x) = 2x2 C. h(x) = (? + 1)x4 D. h(x) = (? + 1)x2
Find the depreciation for the indicated year using MACRS cost-recovery rates for the properties placed in service at midyear. Round dollar amounts to the nearest cent.
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