Mrs. Welch needs to buy some cat food . If each can costs $0.79 and she has a coupon for $2 off the entire purchase, how many cans of cat food can she buy for under $7? solve this problem as an inequality.

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Is the point (0, 8) on the x-axis or y-axis? how do you know?