Choose the proper symbol , , or  to replace

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A.
B.
C.

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Answer: A

Mathematics

Identify the specified numbers.The rational numbers in the following list:1, , -12, 0, , , 0.78

A. 1, -12, 0, 
B.
C. 1, -12, 0, , 
D. 1, -12, 0, , , 0.78

Find the negation of the following statement.All squares are parallelograms.

A. No squares are parallelograms. B. Some squares are not parallelograms. C. All squares are not parallelograms. D. Some squares are parallelograms.

Simplify. + 

A.  
B.  
C.
D.  

Draw the angle in standard position and state the quadrant in which the terminal side of the angle lies or the axis on which the terminal side of the angle lies.

A. Quadrant III

B. Quadrant II

C. Quadrant II

D. Quadrant II