The ribbon costs $3.79 per foot. how much does it cost to make each bow?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?