emma223536 emma223536 22-10-2020 Mathematics contestada 6 5 4 2 1 -12-11-10-9 -8x-6-8-4 -3 -2 -1 1 ܀ 8 4 5 6 7 8 9 10 11 12 - -4 -5 -6 -7 -8 -9 -10 -11 -12