Write a recursive formula for the arithmetic sequence {an}={4,19/4,11/2,25/4,7...}

For how answer my question this will be the last question can you answer in math subject

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool