Melissa received a $70 gift card for a coffe store. she used it in buying some coffee that cost $7.63 per pound. after buying the coffee, she had $39.48 left on her card. how many pounds of coffee did she buy?

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?

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.