please first click on the image. the question : If the pattern continues , what algebraic expression can be used to find the number of circles used in any figure ? which equation would be used to find the 65th figure

Simplify the expression. -2/5(10+15m-20n)

Which of the functions below could have created this graph?

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points