2 + (-2) = 0 0
What property of addition ?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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?

Solve for x where 0 equation: cot^2x+2cotx+1=0