The sum of two consecutive integers is 123 what’s is the smallest of the two integers

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What are the solutions of the following system? y=-2x^2 y=x-2

Which of the following multiplication expressions can be modeled by the tiles shown? check all that apply. 8(3) = 24 6(4) = 24 (3)(12) = 36 24(3) = 72 3(8) = 24 2(12) = 24