Rolex borrowed $3200 from his credit union for 4 years. he was charges 9.8% simple interest. what was the total amount he owed the credit union?

Can someone me with my hwplz(only the circled ones)

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

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?