Which expression is equivalent to
Square root of 80

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

Answer these questions showing your work plz

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are