Solve for h.
3 = h - 1
h = 1

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Answer these questions showing your work plz

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?