Question

The temperature at noon is 14º, but by midnight, it dropped to -16°. What integer represents the change in

the temperature?

Answer 1

∆30 The change in temperature is 30°F

Explanation:

subtract 14 from -16

two negatives become a positive

so it looks like this 14 - -16 = ?

then we change it to

14 + 16 = 30 or your change in temperature

Hope this helps!!