Kala purchased a prepaid phone card for $30. Long distance calls cost 19 cents a minute using this card. Kala used her card only once to make a long distance call. If the remaining credit on her card is $23.73, how many minutes did her call last?

If f(x)= 3x+6 which of the following is the inverse of f(x)

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

Which of the following circles have their centers in the third quadrant?