Multiply.(3 + m)(3 - m)
A. 9 - m2
B. 9 - 6m - m2
C. 9 + 6m - m2
D. 6 - m2
Answer: A
Mathematics
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Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.sin 81°10'
A. 0.9981392 B. 0.9881392 C. 0.9871392 D. 0.9781392
Mathematics
Graph the function.y = log1/6 (x) 
A. 
B. 
C. 
D. 
Mathematics
Perform the operation and write the result in the standard form.(8 - 
)(2 + 
)
A. 61 + 62i B. 2041 + 698i C. -61 + 62i D. 61 - 62i
Mathematics
Simplify.-
+ 30 ÷ (5 - (-5)) - 42
A. - 
B. -88
C. 8
D. -34
Mathematics