(W) Jana is a graphic designer. She created a poster for her friend's movie on a plece of paper 8.5 inches wide by 11 inches high. Her friend's movie has gotten tons of publicity, and they want to put Jana's poster on a billboard that is 12 feet wide and 16 feet high. If they blow up the poster as much as possible
while maintaining the ratio of the sides, Estimate the size of billboard in square Inches

*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

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Which geometric principle is used to justify the construction below?