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:
w
Step-by-step explanation:
The amount of water they need to bring depends on how long they will be hiking.
answer one would be 18 square root of 5
and the second would be 4 square root of 5
Step-by-step explanation: