A rectangle has an area represented by x^2-4x-12 square feet. If the length is x+12 feet what is the width of the rectangle. Show all work.

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?