If Donna makes 50 minutes of long distance calls for the month which plan cost less?

How much less does it cost than the other plan ?

For what number of long distance minutes do the two plans cost the same ?

If the time spent on long distance calls is less than this amount which plan cost more ?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

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

Which geometric principle is used to justify the construction below?