Calculate the integral of f(x, y)=y over the region 5< (x^2)+(y^2)< 7 by changing to polar coordinates. Use symbolic notation and fractions when needed.

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