What is the value of 6€n=2, (n-1) !/2 A.) 7.5 B.) 17.5C.) 60.5D.) 76.5
2 answers:
7.5 i think hope this helps
Answer:
I don't know I'm really sorry please don't be angry
and if you want my social media cause your angry I'll give
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stomp me if its wrong <3

<em> hopefully this helps ~</em>
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B
Step-by-step explanation:
You can just move upper y equation and it will be:
6x+3(3x-5)=15
6x+9x-15=15
15x-15=15
15x=30
x=2
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It is at 0 that mean that is the answer right?
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