Simplify the expression. Write the result using positive exponents only.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the equation by plotting points.3x + y = -9 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Estimate the answer by rounding each number to the nearest hundred.943 - 672
A. 300 B. 271 C. 270 D. 200
Mathematics
Write the first four terms of the geometric sequence.a = 160, r > 0, a5 = 10
A. 160, -80, 40, -20 B. 160, 80, 40, 20 C. 80, 40, 20, 10 D. 160, 80, 40, 10
Mathematics
Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. A(5, 4) in Quadrant I; B(0, 2) on the y-axis B. A(5, -4) in Quadrant IV; B(1, -2) in Quadrant IV C. A(5, 4) in Quadrant I; B(0, -2) on the y-axis D. A(-5, 4) in Quadrant II; B(0, 2) on the x-axis
Mathematics