Respuesta :

Answer:

-13 + 9

Step-by-step explanation:

if you have -13° and then it rises 9°, it will be added since it’s rising and rise can be a way of addition. so -13 + 9 is your answer

Answer:

A

Step-by-step explanation:

The original temp. was -13 it then rose 9 degrees

you have to add 9 to the original number -13.