Unipk97 Unipk97 21-11-2021 Mathematics contestada Sort these calculations into equivalent pairs. a 8 × 23 b 8 × 17 c 8 × 13 d 8 × 27 i 8(10 + 3) ii 8(20 + 3) iii 8(30 − 3) iv 8(20 − 3)