Answer:
7
Step-by-step explanation:
7²/x²-2 when x=3
49/3²-2
49/9-2
49/7
answer=7
I belive the answer would be....
49.5-37.5=12
2•12=24
Answer:
119 degrees
Step-by-step explanation:
180 degrees - 61 degrees = 119 degrees
<span>2x + x = 420
3x = 420
x = 140 Adult tickets </span>
<h2>
Answer: (−∞,∞)</h2>
Step-by-step explanation: