Add or subtract. Simplify the answer. + 

A.
B.
C.
D.


Answer: A

Mathematics

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Provide an appropriate response.Determine the point on the paraboloid    that is closest to the point   

A. (-2, 3, 112) B. (2, 3, 112) C. (3, 2, 122) D. (3, -2, 122)

Mathematics

Solve the problem.Using the formula to find Fahrenheit (°F) in terms of Celsius (°C),  find the range (to the nearest tenth) of the Fahrenheit temperature when the range of the Celsius temperature is between 3°C and 10°C, inclusive.

A. Between 33.7°F and 32.8°F, inclusive B. Between 21.4°F and 34°F, inclusive C. Between 37.4°F and 50°F, inclusive D. Between 5.4°F and 18°F, inclusive

Mathematics

Solve.Crystal enjoys skiing in the winter. Last year she skied 18 times and spent a total of $558. How much did it cost her each time?

A. $32 B. $540 C. $10,044 D. $31

Mathematics

Find the product.(x - 4.7)(9x + 0.4)

A. 9x2 + 41.9x + 1.88 B. 10x2 - 41.9x + 4.3 C. 10x2 + 41.9x - 4.3 D. 9x2 - 41.9x - 1.88

Mathematics