6a x 4 and 24a is it equal or not?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

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

What is 6/10 rounded to the nearest half