3/8 x 9 (do not reduce your answer)

Simply 8x squared + 5(7x squared- x) - 2x =

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

*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