Help me if this is wrong please, ASAP I’m struggling

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

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?