Solve the system of equations by the addition method. 

A. (3, 6)
B. infinite number of solutions
C. (6, -3)
D. no solution


Answer: C

Mathematics

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A. sin-1
B. 3 sin-1
C.  tan-1
D.  tan-1

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Perform the indicated conversion within metric units of length.0.2 meters to millimeters

A. 0.0002 mm B. 20 mm C. 2000 mm D. 200 mm

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Write the set using the roster method.{x|x is an integer between 2 and 6}

A. {3, 4, 5} B. {2, 3, 4, 5} C. {3, 4, 5, 6} D. {2, 3, 4, 5, 6}

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Solve.362 chocolates are to be packed into boxes each of which will contain 9 chocolates. How many boxes of chocolates will there be? How many chocolates will be left over?

A. 40 boxes; 2 chocolates left over B. 39 boxes; 2 chocolates left over C. 39 boxes; 3 chocolates left over D. 40 boxes; no chocolates left over

Mathematics