Answer:
100 - 12/n
Step-by-step explanation:
quotient means division so
12/n
and subtracted from means say x - 12/n so
100 - 12/n
If you're looking to evaluate it then it would be
4(25n - 3) / n
6,400 parts are needed to make 1 ton of scrap metal
I hope i am answering what you are asking for but it would be an equilateral triangle because you have two sides and angles that are the same