Solve.
= 
A. -5
B. -3
C. 
D. - 1
Answer: D
Mathematics
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Find the probability.Each of ten tickets is marked with a different number from 1 to 10 and put in a box. If you draw a ticket from the box, what is the probability that you will draw 3, 5, or 1?
A. 
B. 
C. 
D. 
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Find the composition. If f(x) = 7x and g(x) = x + 11, find (f ? g)(3).
A. 252 B. 32 C. 54 D. 98
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Completely factor the polynomial or state that the polynomial is prime.343y3 - 1
A. (7y - 1)(49y2 + 1) B. (343y - 1)(y2 + 7y + 1) C. (7y + 1)(49y2 - 7y + 1) D. (7y - 1)(49y2 + 7y + 1)
Mathematics
Find the axis of symmetry of the given function.f(x) = x2 - 8x + 18
A. x = -4 B. x = 2 C. x = 4 D. x = 0
Mathematics