Evaluate.43 - (-9)2
A. 30
B. -69
C. -17
D. 145
Answer: C
Mathematics
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A. 6 B. 4 C. 0 D. 3
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Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.logb 
A. logbx + logby4 - logbz2 B. logbx + 4logby - 2logbz C. logbx + 4logby + 2logbz D. logbx + logby4 + logbz2
Mathematics
Convert the rectangular coordinates of the point to polar coordinates (r, ?) with r > 0 and 0 ? ? < 2?.(6, -6
)
A. 
B. 
C. 
D. 
Mathematics
Determine the number of triangles that can be drawn with the given data.b = 24, c = 28, B = 40°
A. 1 B. 3 C. 2 D. 0
Mathematics