Evaluate the line integral of f(x,y) along the curve C.f(x, y) = y2 + x2, C: the perimeter of the circle x2 + y2 = 25
A. 50?
B. 10?
C. 125?
D. 250?
Answer: D
Mathematics
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A. 0.2 B. 2000 C. 20,000,000,000,000,000 D. 4000
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Solve the inequality. Express your answer using interval notation. Graph the solution set.
- 6 ? 0
A. (-11, 1)
B. [-11, 1]
C. [-11, 0]
D. ?
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For problems 11 and 12 use this information. A new company purchases $66,500 worth of computer equipment. The function 
represents the relationship of the number of months after purchasing the computer equipment, 
, and the value of the computer equipment, 
. Evaluate 
.
A. $63,500 B. $38,000 C. $37,500 D. $37,000 E. none of these
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Multiply.(x + 10)(-3x + 6)
A. -3x2 - 24x - 24 B. -3x2 + 60x - 24 C. -3x2 - 24x + 60 D. -3x2 - 26x + 60
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