Y=5a-3b
Y=5(12)-3(4)
Y=60-12
Y=48
You don't have a sign between b and c in the equation, so I cannot help you with the last operation
Hello,
Please, see the attached file.
Thanks.
You can only buy 4 tacos with 10 dollars but you would still have 3 dollars left enough to add your drink and you would be left with 75 cents
4=161
5=195
6=229
7=258
8=292
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