Answer:
1)√58
2√-8
Step-by-step explanation:
SEE IMAGE FOR SOLUTION
Answer: Yes, it's possible
53+118+9=180
42 km/h is equal to 0.00724933 m/s
You get this by dividing the km/h speed value by 1.609 to get it to m/h, then divide that by 60, then by 60 again to get it to m/s.
Check the above photo and do the sum
