A tube is 2.5 m long. It is cut into 1/4 m sections. How many pieces are there?

How do you find the area of a triangle

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Need on this geometry question. explain how you did it.