-45N because you add the side together and make it equal 0
B dropping a ball
C tentative and testable
Let the Blaise runs for time "t" to complete the race
so the total distance he moved is given by

Now Issac runs for time t = "t - 2*60"
because it took rest for 2 minutes

now it is given that Blaise wins by 10 m distance




now the distance moved by Blaise is given by

Answer:
The risks and expense of manned deep water exploration must be balanced with the knowledge that will be gained.
Explanation:
Answer:
i will like to know the answer but idk
Explanation: