Question

Melissa wakes up on a cold January morning and checks the weather forecast. Right now, the temperature reads -10F. The weather forecast predicts a high of 30F that afternoon. How many degrees will the temperature rise that day ?

Answer 1

20°

Explanation:

it will be 20 degrees because you have to subtract 30°-10° and that gives you 20°.if you want to check it just add 20°+ 10° and that equals 30