Point Q is on line segment \overline{PR} PR
. Given PQ=x, PQ=x, QR=6,QR=6, and PR=2x-10,PR=2x−10, determine the numerical length of \overline{PQ}.
PQ

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Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Which geometric principle is used to justify the construction below?