Evaluate the expression.-73

A. 21
B. -21
C. -343
D. 343


Answer: C

Mathematics

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Rationalize the denominator of the expression. ? ?

A.
B.
C.
D.
E.

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Solve the triangle, if possible. Approximate values to the nearest tenth when appropriate.? = 47°30', ? = 36°20', a = 26.24

A. ? = 97°10', b = 21.1, c = 35.4 B. ? = 96°10', b = 35.4, c = 21.1 C. ? = 96°10', b = 21.1, c = 35.4 D. ? = 97°10', b = 35.4, c = 21.1

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Perform the indicated operation and simplify. ÷ 

A.  
B. z + 4
C.  
D.

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Complete the ordered pair so that it is a solution to the given equation.y = 2x - 1(-3, )

A. (-3, -5) B. (-3, -7) C. (-3, 5) D. (-3, -6)

Mathematics