If the temperature was -10F and dropped by 16F what would the temperature be?

(Y+1)+4

-10 - 16 = -26

To find the final temperature after it drops by 16°F from an initial temperature of -10°F, you need to subtract 16 from -10.

-10°F - 16°F = -26°F

So, the temperature would be -26°F.