Answer:
The most reasonable is 2 h
Step-by-step explanation:
If you see the graph is decreasing in hours while is increasing in years. When a person is 45 years the amount of daily physical activity is 3 hours, so a person that is 50 years needs to do less than 3 hours a day and the only option less than 3 hours is 2 hours.
Answer:
24
Step-by-step explanation:
just multiply 2 on both sides
Answer:
i think it A i might be wrong
Step-by-step explanation:
No, 56 is a multiple of 7 though.
5x+19=6x+1 because of parallel postulate.
x=18