Solve the equation.log3 (x + 5) + log3 (x - 1) = 3
A. {4}
B. {-8}
C. {5}
D. {4, -8}
Answer: A
Mathematics
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Find the indicated probability.A card is drawn at random from a standard 52-card deck. Find the probability that the card is not a queen.
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 147x
B. 7
C. 7x
D. 3x2
Mathematics
Find the missing number, if possible. There may be more than one number that works, so find as many as possible. If no number works, write "No number possible."
= 3
A. No number possible. B. -3, 3 C. -3 D. 3
Mathematics
Add or subtract as indicated.(3a - 7b + 5c) - (a - 3b + 2c) + (6a + 5b)
A. 8a - 4b + 12c B. 8a + 4b + 8c C. 8a - 4b + 8c D. -4a - 10b + 12c
Mathematics