Daily Math Challenge #37 - Prize: FREE LOTTERY TICKETSsteemitlotteries (46)in #steemit • 7 years ago Daily Math Challenge #37 2 + 8 + 5 = 15 8 + 5 + 9 = 22 1 + 8 + 7 = ?? Terms and Conditions #math #math-trail #challenge #lottery
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