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Mathematics, 17.10.2019 04:20 jfiicoh

Hassan predicted that he would sell 178 postcards. he actually sold 142 postcards. what are the values of a and b in the table below?


Hassan predicted that he would sell 178 postcards. he actually sold 142 postcards. what are the valu
Hassan predicted that he would sell 178 postcards. he actually sold 142 postcards. what are the valu

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Hassan predicted that he would sell 178 postcards. he actually sold 142 postcards. what are the valu...
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