Find the indicated term.2, 6, 18, . . . ; the 8th term
A. 39,366
B. 2187
C. 1458
D. 4374
Answer: D
Mathematics
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Find the LCD for the rational expression.
, 
, 
A. 3(3x - 1)(x + 2) B. 3(3x - 1) C. 3(3x - 1)(3x + 6) D. (3x - 1)(3x + 6)
Mathematics
Find an equation of the parabola described.Focus at (5, 0); vertex at (0, 0)
A. y = 20x2 B. y2 = 20x C. x = 20y2 D. x2 = 20y
Mathematics
Rationalize the numerator. Assume that all radicands represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
Solve.A contractor finds that it takes Sam Tockett 10 hours to construct a wall of a certain size. It takes Jim Lowell 7 hours to construct the same wall. How long would it take if they worked together?
A. 1 hr
B. 4
hr
C. 17 hr
D. 
hr
Mathematics