Asail that is in the form of a right triangle is four times as high as it is wide. the sail is made from 8 square meters of material. what is its height

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Which inequality has a dashed boundary line when graphed ?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).