Question

add the following temperature?
1.-17°C and -21°C​

Answer 1

Answer:

- 38°C

Step-by-step explanation:

Please make my answer the brainliest answer

Answer 2

HI,YOUR ANSWER IS:

=-17°C+(-21°C)

=-17°C-21°C

=-38°C

HOPE IT HELPS YOU A LOT..