Explain what I need to do and help me answer it pls??

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Which of the following is not a subset of {1,2,3}?

*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