Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
? 23
A. 61
B. 60
C. 51
D. 46
Answer: B
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 tan t, y = 2 sec t; -?/2 ? t ? ?/2
A. 
B. 
C. 
D. 
Mathematics
Name the place held by the specified digit in the given number.4 in the number 189,247
A. thousands B. ones C. hundreds D. tens
Mathematics
Provide an appropriate response.Determine if the expression (-7)-5 is positive or negative.
A. Positive B. Negative
Mathematics
Determine algebraically whether the graph is symmetric with respect to the x-axis, the y-axis, and the origin.x2 + xy2 = 5
A. y-axis only B. x-axis, y-axis, origin C. Origin only D. x-axis only
Mathematics