1) 1+1+1+1+1 a) 5 b) 4.99999999999999999 c) 1234567890 d) 11111 2) 12x2 a) 24 b) 23.9 c) 20 d) 24.00000000000 3) 12x12-1 a) 143.0000000000000000000000000000000000000000000000000000000000000000000000000 b) 376589411 c) 143 d) 981 4) 11x11-11 a) 99.00000000 b) 999 c) 99 d) 101 5) 199x2 a) 3888 b) 11111333 c) 398 d) 398.0000000000 6) 7x17 a) 119 b) 119.0000000000 c) 217 d) 330 7) 7x7 a) 49.000000000 b) 49 c) 37 d) 71 8) 13+999999999 a) 1000000012 b) 1000000012.0000000000 c) 9999999999999999123 d) 9981543278 9) 7x8 a) 56 b) 56.000000000000 c) 39 d) 47 10) 11x9 a) 99 b) 91 c) 109 d) 99.0000000000 11) 21x2 a) 42 b) 40 c) 42.000000000000000000000000000000000001 d) 51 12) is Jamie the best a) yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeessssssssssssssssssssssssss b) nnnnnnnnnnnnnnnnnnnnnnnnoooooooooooooooooooooooooooooooooooooooooo!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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