Adam earns a base pay plus a commission for each car he sells at crazy carl's cool cars. his monthly salary is modeled by the function f(c) = 250c + 500. how much does he earn for each car sold?

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

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Find the interior angle of a regular polygon which has 6 sides