Please help me with this/ will give brainlist

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15