Simplify. Express your answer in standard form.(n6 - 15) + (2n5 - 10n4 - 19) - (7n5 + 2n4 - 14)
A. -37n9
B. n6 - 5n5 - 12n4 - 48
C. n6 - 5n5 - 12n4 - 20
D. n6 - 5n5 - 3n4 - 48
Answer: C
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Suppose that y is inversely proportional to x. Use the given information to find the constant of proportionality k. Then use y = 
to find y for the given value of x.y = 17.5 when x = 5;
Find y given x = 25.
A. k = 3.5; y = 87.5 B. k = 77.5; y = 3.5 C. k = 87.5; y = 3.5 D. k = 100; y = 4
Answer the question.To solve for the lengths of the right triangle sides, which equation is correct? 
A. x2 = (3x)2 + (2x - 10)2 B. x2 + (3x)2 = (2x - 10)2 C. (2x - 10)2 = x2 + (3x)2 D. (2x - 10)2 + x2 = (3x)2
Which metric unit should you use to measure the mass of a bar of handsoap?
A. 
B. cg
C. metric tons
D. g
E. kg
Provide an appropriate response.Obtain the first nonzero term of the Maclaurin series for sin x - tan-1 x.
A. 
B. 
C. - 
D. 