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In isosceles triangle QRS, RT is the angle bisector of ZQRS. Mikah begins the proof by stating 21–22. What is a valid reason for this statement?
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o Definition of Angle Bisector
Reflexive Property of Congruence
O Symmetric Property of Congruence
o Corresponding angles are congruent.

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$