Evaluate the expression. 

A. 27
B. 13
C. 17
D. 63
E. -19


Answer: C

Mathematics

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Draw the angle having the given radian measure. 

A.

B.

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Solve. = 

A. 2 B. 3 C. 7 D. 4

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For the given expression, write two equal expressions with negative signs in different places. 

A. -   and -  
B. -   and  
C. -   and  
D. -   and  

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Insert parentheses where needed so that the expression evaluates to the given number.9 ? 7 - 3 ? 5; evaluates to -72

A. 9 ? (7 - 3 ? 5) B. (9 ? 7) - (3 ? 5) C. 9 ? (7 - 3) ? 5 D. (9 ? 7 - 3) ? 5

Mathematics