Point P is the incenter of DEF. Point P is the point of concurrency of the angle bisector. Find AP.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?