5 boys play both hockey and volleyball (30-20-15=5)
I think it is A because i think it is the only one that makes sense
60 minutes=1 hour, so to convert minutes to hours,<em> divide by 60.</em>
Answer:
option b
Step-by-step explanation:
f(2)=-2 is the answer
It takes the robot 10 mins for each task the robot can complete 6 tasks in an hour
