Perform the indicated operation. Simplify the result, if possible. + 

A.
B.
C.
D.


Answer: B

Mathematics

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An airplane leaves New York and flies south at a constant speed to Miami, where it lands and takes on new passengers.  It then makes the return flight at a constant speed.  Make a graph that shows distance south of New York over the period of the round-trip flight.  Be sure to label your graph appropriately. ? ? ? .

What will be an ideal response?

Mathematics

Solve the problem.Find all points on the y-axis of a Cartesian coordinate system that are 17 units from the point 

A. (0, -2) and (0, 32) B. (-2, 0) and (32, 0) C. (0, -8) and (0, 8) D. (-8, 0) and (8, 0)

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Rewrite the fraction as a decimal number.

A. 0.7 B. 0.8 C. 0.75 D. 0.6

Mathematics

Solve the problem.Suppose the cost per ton, f(x), to build an oil platform of x thousand tons is approximated by  What is the cost per ton for x = 50?

A. $3250.00 B. $2925.00 C. $10.00 D. $433.33

Mathematics