Kelly borrows $5,200 on 4% interest rate for 6 months. What will that total principal + interest payment be?

The price of a coat increased from $78 to $92. what is the price increase percentage?

What are the soultion(s) to the quadratic equation 40- x^2=0

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?