Derive f=ma solve 9.1

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 jame pay at the end?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Identify the number 127 as a rational or irrational. explain