How do i write the expression shown on the picture without absolute value signs

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 statements regarding the diagram are true? check all that apply.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie