Solve.On one summer's day the high temperature recorded in Death Valley, California was 112° F. On the same day, the high temperature recorded in Montreal, Canada was 22° C. How much hotter was Death Valley than Montreal on that day? Give your answer in degrees Fahrenheit. Round to the nearest tenth of a degree.

A. 67.8°F
B. 14.8°F
C. 22.4°F
D. 40.4°F


Answer: D

Mathematics

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A.
B.
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Multiply and simplify. ? 

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