devon pays $49.95 for her roller skates. After that, she pays$5.95 for each visit to the roller rink. what is the greatest number of visits she can afford if the total amount she spends connot be more than $120?

Me 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.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

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.