Answer:
15%.
Step-by-step explanation:
3200 x .15 = 480
3200 - 480 = 2720
Feel free to let me know if you need more help! :)
Answer:

Step-by-step explanation:
Since 1 hour contains 60 minutes, So 1 hour would by divided by 60
So, the required expression is,
=> 
Answer:
heyyyyy
Step-by-step explanation:
By definition a function can have only one value of y for any given value of x.
Since B. contains both (-1,2) and (-1,0), y has two values for the same value of x and thus B. cannot be a function...