Use the given formula to answer the question. A = P(1 + rt) is used to find the principal amount P deposited, earning % interest, for t years. Use this to find what
principal amount P David invested at a 3% rate for 20 yr if A = 9,000.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

you can not solvr this without numbers

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