Agym charges a one-time registration fee as well as a monthly fee. the cost of joining the gym for 4 months is $370, and the cost of joining for 6 months is$530. write and solve a system of equations to find the registration fee and monthly fee.

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer