Water and Ice. Hydrosphere Hydrosphere Biosphere Biosphere Atmosphere Atmosphere Geosphere sorry fo rthe subject

*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

I’m still confused on how to work the percentages

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?