Simplify. Assume that variables can represent any real number.
A. 3xy
B. 9x2y
C. 9xy
D. 9xy
Answer: B
Mathematics
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Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. C(-2, 3) in Quadrant II; D(-5, 7) in Quadrant II B. C(-2, -5) in Quadrant III; D(3, -5) in Quadrant IV C. C(3, 12) in Quadrant I; D(-5, 7) in Quadrant II D. C(-2, 3) in Quadrant II; D(7, -5) in Quadrant IV
Mathematics
Solve the exponential equation using the method of "relating the bases" by first rewriting the equation in the form eu = ev.e5x - 1 = (e6)-x
A. 
B. 
C. {0}
D. 
Mathematics
Determine whether the statement is true or false.9[6 + (6 - 4)] < 32
A. True B. False
Mathematics
Write the number in standard notation.3.0221 × 10-7
A. -302,210,000 B. 0.0000030221 C. 0.00000030221 D. 0.000000030221
Mathematics