Leonard and Marcus saved up a total of $47.00. Leonard has saved 3 dollars less than 3/5s as much as Marcus. How much had Marcus saved?

Need now 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.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?