Answer:
What is your question young
Obviously Tawin because she swam in 40.8 seconds.
Answer: 13%
Step-by-step explanation:
The formula to find the simple interest is given by :-
, where P is the principal amount, r is rate of interest () in decimal and t is the time ( in years).
Given : P = $19,100 , I=$9932.00 and t= 4 years
Substitute all the above values in the formula , we get

In percent , 
Hence, the rate of interest = 13%
A=l*w
=> A/w=l
you have to perform polynomial division
l=x^2+5x+13+54/(x-4)