Answer:
1,800,000,000 ways
Explanation:
Given


Required
Number of ways of selection
From the 8 digits; the first must be nonzero (i.e. any of 1 - 9).
There are 9 ways of selecting this:
The other 7 digits could be any of the 10 digits and there may be repetition.
Each of the digits can be selected in 10 ways. So, the number of ways of selecting the 7 digits is: 
<u>For the alphabets:</u>
The first can be selected from the
letters while the second can be selected from the remaining 
So, the number of ways the alphabets can be selected is: 
<u>Total number of selection is:</u>


the way i can best answer this question is. you would half to refuse service a they are a minor and minors are not allowed to fill subscription. the child would need to have a parent or guardian with them to fill the subscription.
Answer:
The pituitary gland, also known as the master gland, is a small section just below the forehead (underneath the large section of the brain in front of the stem that connects it to the nerves). "Through secretion of its hormones, the pituitary gland controls metabolism, growth, sexual maturation, reproduction, blood pressure and many other vital physical functions and processes."
Explanation:
8 to 12 cups of fluid a day