HELP PLEASE NO LINKSSS PLEASE PLEASE

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?

Can someone me do math because i am having a breakdown rn because i don’t get it

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.