Translate into an equation, then solve.A weatherman reports that since 6:00 am this morning the temperature has dropped by 
to the current temperature of 
What was the temperature at 6:00 am ?
A. x + 19 = 40; The temperature at 6:00 am was 21° F.
B. x - 19 = 40; The temperature at 6:00 am was 21° F.
C. x - 19 = 40; The temperature at 6:00 am was 59° F.
D. x + 19 = 40; The temperature at 6:00 am was 59° F.
Answer: C
Mathematics
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? 
A. - 
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C. - 
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