Aprincipal of $3800 is invested at 6.75% interest, compound annually. how much will the investment worth after 9 years?

$6840.60

Step-by-step explanation:

formula od compound interest A= P (1 =r/n)ⁿ⁹

where n=1 when it is compunded annually  and t= 9 years

A= 3800(1+6.75/100)⁹

A= 3800 ( 1+0.0675)⁹

A= 3800(1.0675)⁹

A=3800(1.800)

A= 6,840.60 $

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;