Use the following sample to estimate the population proportion of american citizens who are currently unemployed.
cities
employed
unemployed
phoenix, az
1,017
46
jackson, ms
649
22
dallas, tx
2,715
319
sacramento, ca
919
73

a.
7%

b.
8%

c.
80%

d.
92%

*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