I just need help with 2

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 polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Divide. write in the simplest form. 4 1/6 divided by 10