What expression is equivalent to 4.8+2.2w-1.4w+2.4

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle

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