Write and exponential and a linear equation using the following points: (0,9) and (1,10.8)

Use set buikder notation to represent the following set: {, -2, -1, 0}

What are the soultion(s) to the quadratic equation 40- x^2=0

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?