Solve the equation.
= x
A. -4
B. 4
C. 7
D. 
Answer: B
Mathematics
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Graph the curve whose parametric representation is given. x = 3t, y = t + 3; -2 ? t ? 3 
A. 
B. 
C. 
D. 
Mathematics
Find the sum of the indicated terms of the geometric sequence.
6, 18, 54 ... (to 8 terms) a. s = 19,686 b. s = 19,692 c. s = 19,680 d. s = 19,674
Mathematics
Find the exact value of the expression.cos2
A. 
B. 
C. 
D. 
Mathematics
Find the probability.A card is drawn from a well-shuffled deck of 52 cards. What is the probability of drawing a black card that is not a face card?
A. 
B. 
C. 
D. 
Mathematics