Answer:
starting amount in his savings account
Step-by-step explanation:
<span>C' x + 1 < 5 ; x < 4 ...............................................................................................</span>
Answer: B or 52
Step-by-step explanation: I will explain later
Answer:

There are two best ways to solve this.
using cosine method:




using sine method:




There are many ways, not to make it complex, these are the best ways to solve for n. Hope it helps ~