Solve.
= 
A. 19
B. 
C. 7
D. 
Answer: A
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Determine the value of the indicated function in the given manner.Find tan 120° by using the functions of 60°.
A. 
B. -
C. - 
D. -1
Find the amount of the sale before sales tax was added. Round to the nearest cent.Total Sale: $67.87Sales Tax Rate: 6%
A. $64.03 B. $63.43 C. $42.42 D. $64.64
Determine which property of absolute value justifies the statement.
= 
A. Property 2: the absolute value of a number and its opposite are equal. B. Property 2: the opposite of the absolute value of a number is equal to the absolute value of the number. C. Property 5: the triangle inequality D. Property 1: the opposite of a number is equal to the absolute value of the number .
Find a polynomial of least degree with only real coefficients and having the given zeros.3, -11, and 4 + 4i
A. f(x) = x4 - 7x3 - 12x2 + 260x - 1056 B. f(x) = x4 - 7x3 + 12x2 - 260x + 1056 C. f(x) = x4 - 130x2 + 520x - 1056 D. f(x) = x4 - 65x2 + 520x - 1056