Q1. Solve the following: - 1) a) (-63 x - 7) ; b) 8 (-7) 2) a) (-85 + 20) ; b) 9 + (-54)
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1)
a) (-63×-7)= 441
b)8(-7)=-56
2)
a)(-85+20)=-65
b)9+(-54)=-45
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Ooh Bhen
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