24. Solve the following. (2 points each)
16. (+9) + (-5) - (-2) + (+8)
17.(-17) - (-19) - 27
18.56 - (-4) x 7
19.(-12) x 6 x 3 + (-8),help pleaae
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24. Solve the following. (2 points each)
16. (+9) + (-5) - (-2) + (+8)
17.(-17) - (-19) - 27
18.56 - (-4) x 7
19.(-12) x 6 x 3 + (-8),help pleaae
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Answer:
(+)(+) = +
(+)(-) = -
(-)(-) = +
16. 9 - 5 + 2 + 8 = 14
17. -17 + 19 - 21 = -19
18. 56 + 4 * 7 = 60 * 7 = 84 (MDAS)
19. -12 * 6 * 3 - 8 = -180 (MDAS)