friends. Everyone wants a cheeseburger with cost $4 besides one friend who is ordering a salad for $7 write an expression to represent the total cost of your order depending on the number of burgers B you order

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