Perform the indicated operation.(5n7 - 12n4 - 10) - (-4n4 + 3n7 - 17) + (n8 + 19)
A. 20n11
B. n8 + 2n7 - 8n4 - 8
C. n8 + 2n7 - 8n4 + 26
D. n8 + 2n7 - 9n4 - 8
Answer: C
Mathematics
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Find the length of the parametric curve defined over the given interval.x = 
(t2 + 5) 3/2, y = 5t, 0 ? t ? 1
A. 
B. 
C. 
D. 17
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The graph of the following curve is given. Find the area that it encloses.
 FIGURE 1.png)
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Use the given conditions to find an equation in slope-intercept form of each of the nonvertical lines. Write vertical lines in the form x = h.m = - 
; y-intercept = 5
A. y = - 
x + 5
B. y = 
x - 5
C. y = 
x + 5
D. y = - 
x - 5
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Evaluate using a number line.3 + 8
A. 11 B. 8 C. -11 D. 24
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