What is the square root of -1 - 6 in the form a + bi? A: 6-i
B: -6+i
C: 6+i
D: - 6 - i

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)