Find all real numbers whose distance from -7 is 3.
A. -10
B. 10
C. -10 and -4
D. -4
E. 10 and -4
Answer: C
Mathematics
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Multiply.(-8x3)(-6x3)
A. -48x9 B. -14x9 C. 48x6 D. -14x6
Mathematics
Group the objects into classes so that all the elements within each class are topologically equivalent and no elements from different classes are topologically equivalent.
A. A, B and D; C B. A; B and D; C C. A; B, C and D D. A,B,C, and D E. A, C and D; B
Mathematics
Give the equation of the oblique asymptote, if any, of the function.f(x) = 
A. y = x + 10 B. x = y + 4 C. y = x - 11 D. no oblique asymptote
Mathematics
Complete the identity.csc (2?) - sec (2?)(tan ? - 1) = ?
A. 
B. 
C. 
D. 
Mathematics