PLZ HELP ANSWER THIS QUESTION

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Explain how you can use the associative property to evaluate (7x50)x4.

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv