If $1,200 earned an interest of $180 for 5 years, what is the simple interest rate?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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?