Dietherpogi14go Dietherpogi14go Math Answered 1) 33s³t4u³+ 11st³u³ 3) -12m²n¹² n³ 5) 60c dº ÷ 15c²d³ 2) 10xy² + (-5xy²) 4) pq³r¹³ ÷ qr6 6) 16a2⁰b4+24a¹4