If the simple interest on $4000 for years is $3600, then what is the interest rate?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

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