Perform the indicated operation and, if possible, simplify.
? 
A. 0
B. 2
C. 1
D.
Answer: C
Mathematics
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Graph the solution set of the system of inequalities or indicate that the system has no solution.
A.
B.
C.
D.
Mathematics
Use the given information to find the quadrant in which ? lies.cot ? > 0 and sin ? < 0
A. Quadrant I B. Quadrant II C. Quadrant IV D. Quadrant III
Mathematics
Write the number in words.4,200,091
A. Four million, two hundred thousand, ninety-one B. Four million, two hundred ninety-one C. Four million, twenty thousand, ninety-one D. Forty-two thousand, ninety-one
Mathematics
Write the ratio as a fraction in lowest terms.18 hours to 72 days
A.
B.
C.
D.
Mathematics