Report copyright - ~tra Practice• • Sk 111s · 3/8/2020 · ~tra , Practice• • Sk" 111s 1 . I . SiJJlplifY each expression. J. 5 + (4 . X . 8) 2. (3 + 7) X . 2 (I.J, 1-2) 4, (40-:-4) - (9 -
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