Answer:
x = 3
Step-by-step explanation:
4x - 3 = 9
4x = 9 + 3
4x = 12
x = 12/4
$67.15
Step-by-step explanation
15 percent of 79=11.85
79-11.85=67.15
<em><u>option d is the right answer</u></em>
sorry, that is a very complex question
it had to be more tjan 20 characters