2. The length of Christina's table is the product of 4 and X. The width of her table is 2 less than twice the length. What is the perimeter of her table?

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles