Solve for x and y according to the equation above

Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787

What are the excluded values? m+5/mn+3m

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8