1) Given that June is the first month of record, which explicit formula defines the amount of money in Paul's account at the end of the nth
month, P(n)?
A) P(n) = 3P(n + 1) + 200 na 2
B) P(n) = 3P(n + 1) - 200 n 2 2
C) P(n) = 3P(n - 1) + 200 n 2 2
D) P(n) - 3P(n - 1) - 200 n 2 2
E)
None of the above

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

42

step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this