Simplify.-7 + 10 - (-14) - 4
A. -7
B. 21
C. 13
D. -27
Answer: C
Mathematics
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Change the given angle to an equal angle expressed in radians to three significant digits.-155.6°
A. -2.84 rad B. -2.58 rad C. -2.72 rad D. -5.82 rad
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Divide, if possible.-41 ÷ 0
A. 41 B. -41 C. 0 D. Not defined
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Factor completely.3x2 - 3x - 18
A. 3(x - 2)(x + 3) B. (3x + 6)(x - 3) C. 3(x - 2)(x - 3) D. 3(x + 2)(x - 3)
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Write the fractions that represent the shaded and unshaded portions of the given figure.
A. 
, 
B. 
, 
C. 
, 
D. 
, 
Mathematics