Kimmy earns a $200 commission on all sales plus a base salary of $30,000. her total income last year was $80,00. which equation can be used to calculate the number of kimmy's sales? a 30,00 + 200x = 80,000 b 30,00 - 200x = 80,000 c 200 + 30,000x =80,000 d 80,000 + 200x = 30,000

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio