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:
$300
Step-by-step explanation:
Multiply 1,200 by .25 and that is your answer
Answer:
30
Step-by-step explanation:
following the bodmas rule
we will get the answer 30
A would be 1 as b would be -4