Tolong jawabin no 15,16 pliss pakek cara ya By Admin ReiPosted on December 9, 2022 Tolong jawabin no 15,16 pliss pakek cara ya 15.-3y²-3y-6 3(2-y-y²) 16.a²-ab-b²-(b²+ab-3a²) 4a²-2ab-2b²