Rachel bought one double pack of cds for $20. this is $4 less than 3/4 the cost of a triple pack of cds. what is the price of a triple pack of cd's?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

*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

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.