I need help with this, can you find FG and m<S ​

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

What is the 12th term of b(n)=-4-2(n-1)

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)