Classify the following triangle check all that apply

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?