1) What's 123 subtract by 987 a) -374 b) -864 c) -456 d) -483 2) What's 145 divide by 9 a) 15.3.6 b) 16.11111111111111 c) 18.2.421 d) 19.362 3) What's 158 divide by 95 a) 2.27163.17265,29 b) 9.261528362 c) 3.27727 d) 1.663157894736842

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