The year in which the us civil war ended was 25 percent later than the year christopher columbus set sail from spain. if c represents the year columbus set sail, we can write the year the civil war ended as c + 0.25c. rewrite this expression as a single term.

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

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.