Answer:
Step-by-step explanation:
198 is not a perfect square
Answer:
thanks for the points
Step-by-step explanation:
have a nice day ahead
Answer:
Distance between -23 & 17 = 40
Step-by-step explanation:
Answer:
60km
Step-by-step explanation:
They travel 30km in the first hour, then turn back and travel the same 30km backwards.