I don’t really know how to do this but if you give me a explanation I will give brainlest!

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

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

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose