Add or subtract, as indicated. Assume that all variables represent positive real numbers.6
- 11
+ 2
A. -3
B. -7
C. 7
D. 3
Answer: A
Mathematics
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Graph the system of linear inequalities and indicate the solution set. x + 4y > 48x - 3y ? -3
A. 
B. 
C. 
D. 
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Find the center-radius form for the circle having the given endpoints of a diameter.(-3, -7) and (1, 1)
A. (x + 1)2 + (y + 3)2 = -6 B. (x + 1)2 + (y + 3)2 = 20 C. (x - 1)2 + (y - 3)2 = 20 D. (x - 1)2 + (y - 3)2 = -6
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Simplify the expression, if possible.log8 32
A. 
B. 
C. 
D. 
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Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = (8x - 12)6
A. f(x) = (8x)6, g(x) = -12 B. f(x) = x6, g(x) = 8x - 12 C. f(x) = 8x - 12, g(x) = x6 D. f(x) = 8x6, g(x) = x - 12
Mathematics