A little Help please

At 6:00 pm the temperature was -5°F outside. By midnight the temperature had dropped 12 degrees. What was the temperature at midnight?

A. -7°F

B. -17°F

C. 17°F

Thanks!

Step-by-step explanation: the answer is -17 degrees because you have to do -5 minus 12

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length