D=122 degrees, hope this helps!!
Answer: x boletos de adulto
2x boletos de estudiante
x+2x=288
3x=288
x=288/3
x=96
adulto =96
estudiante 2*96=192
96+192=288
Step-by-step explanation: 96 y 192
Answer:

<h3><u>x>4</u> is the right answer.</h3>
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