The price of a certain kind of computer is surely decreasing. A recent survey shows the price of Acer 5950G is calculated by the function P(t)=823√4-0.62t, where P is the price (measured by dollars) and t is the time (measured by years). It will take years that the price decreases to 1000. Round your answer to 1 decimal point.

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

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?