Can someone pls help me im strugglin ill give brainliest if its right

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

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x