Find an equation for the perpendicular bisector of the line segment whose endpoints are (−3,4) and (−7,−6).

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 of the following expressions are equivalent ?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180