Answer: 12
Step-by-step explanation:

Subtract 16


Multiply by 3


Answer
-21x + 5y - 7
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Step-by-step explanation:
Answer:
$59.9088 (or approx. $60)
Step-by-step explanation:
0.12 x $53.49
= $6.4188
$6.4188 + $53.49
= $59.9088
Answer:
I think the answer is first one, cost 235 and selling price 329