1. Karen has a coupon for 40% off of one item. She decided to use it for a pair of boots that cost $31. How much will she end up paying (before tax)? 2.A store that sells skis buys them from a manufacturer at a whole sale price for $57. The store's markup rate is 50%. What price does the store charge its customers for the skis?

leave karen no one wants you here :/ also the answer is 21

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.