Angelina and Gabby are both pledging study hours as they prepare for their Algebra 1 EOC
next week. Angelina says that she is going to study seventeen minutes the first night of this
week and then triple how much she studies every day for the next seven days. Gabby says
she is going to study 4 hours the first day this week and then is going to add on 2 hours each
day for the next seven days.
Write a recursive and explicit formula for Angelina's study pledge.