Write an expression in factored form that is equivalent to the expression 1-8x+16

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Adriveway is 40 yards long about how many meters long is it

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?