Simplify.-5(3k - 2) + 5(5k - 1) - 1 + 2k
A. 12k + 4
B. 8k + 4
C. 8k + 14
D. 12k - 16
Answer: A
Mathematics
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The first three terms of an arithmetic sequence are 1, 5, 9, find the 10th term.
A. 13 B. 35 C. 41 D. 37
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Solve the problem.It takes 90 J of work to stretch a spring 1 m from its equilibrium position. How much work is needed to stretch it an additional 0.5 m?
A. 1462.5 J B. 292.5 J C. 562.5 J D. 112.5 J
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Evaluate the surface integral of the function g over the surface S.G(x, y, z) = x3y3z3; S is the surface of the rectangular prism formed from the coordinate planes and the planes x = 2, y = 2, and z = 3
A. 6912 B. 108 C. 1728 D. 648
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Find the integral.
A. 
B. -3
C. - 
D. 3
Mathematics