-8 3/8+6 1/4 written in simplest form

Is this a polynomial function? i need to know asap

Iwill give you ! what is the measure of ∠v ?

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