Answer:
52 doses
Step-by-step explanation:
Let's solve ~
Value of x is 8
2a + 7
-3a + 7 +5a
<em>subtract the negative 3 from the 5</em>
An arithmetic sequence is given by relation as follows :
For the first term, put n = 1. So,
For fourth term, put n = 4. So,
For tenth term, put n = 10. So,
Hence, the correct option is (C).
628 possible passwords.