a is the number obtained by dividing -161 by -23 and b is the number obtained by multiplying 7 by 12. find a+b
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a=7 and b=84
hence a+b=7+84=91
hence a+b=7+84=91
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1
-161 diveded by -23 is -7 hence a is -7
7×12=84 hence b is +84
the answer is a+b =(-7)+(+84)=+77
the answer is c
7×12=84 hence b is +84
the answer is a+b =(-7)+(+84)=+77
the answer is c
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