Let x equal the number of adult tickets sold.
X + 3X=512
(I put 3x because we know the students sold 3 times as many).
Solve for X.
X+3X=512
4X=512
4X/4=512/4
X=128
Answer: where is the quadrilateral
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
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Answer: The third one
Step-by-step explanation: I just did the question on edge. ,and I got it right.