Answer:
1, 10
Step-by-step explanation:
The solution would be: a = 3/4
The asnwer is 32 :) hope it helps
First, you solve the square root:

Knowing that the square root of a negative number doesn't exist:


is your answer.
Hope it helped,
Happy homework/ study/ exam!
The 60 represents the rate at which the train is traveling in km per hour. So, I believe the answer would be D (sorry if this is wrong, to be honest I’m just using context clues)