Charmaine purchased a prepaid phone card for $25. long distance calls cost 6 cents a minute using this card. charmaine used her card only once to make a long distance call. if the remaining credit on her card is $23.08, how many minutes did her call last?

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.