What is the completely factored form of x^4y- 4xły - 5y? O y(x - 5)(x2 + 1)
O y(x2 + 5)(x2 - 1)
O (xy - 5)(x2 + 1)
O (x²y + 5)(x2 - 1)

7x+8y=-18, 4x-9y=-3 solve the system of equations

What is the perimeter of square abcd? units units 28 units 37 units

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?