Chad is confused about this problem 6 = 8 - 6 be his techer

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 is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Tan198=asin164=? how to solve this? ?