1. Multiple
a) On simplifying
7 + [12-18 + 3 - (9 of 6 - 13 x 4 + 1)}], we get
(a) 7
(6) -7
(c) 11
(d) 34
Answers
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Step-by-step explanation:
7+[12-18 +3=4
-(9×6-13×4+1=-3
4×3= 12
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