In a sale, the price of a TV is reduced by 25% The price of the TV is now £293 25
What was the price of the TV before the sale?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

How many square centimeters of wrapping paper will be used to wrap the shoe box?

Intro biblioteca sunt 462 de carti cu 198 mai putine enciclipedii si cu 47 mai multe dictionare decat enciclopedii cate enciclopedii sunt in biblioteca