Find the measure for angle A

Which equation matches the graph shown ?

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

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?