Hitunglah. 1. (+6) × (+5) 2. (-7) × (-8) 3. (+12) × (-3) 4. (-2) × (+10) By kingPosted on June 26, 2022 kali ini kita akan membahas soal berikut nya… Hitunglah. 1. (+6) × (+5) 2. (-7) × (-8) 3. (+12) × […]