A hiking trail begins at the floor of a canyon that is 220 feet below sea level. The trail ends at the top of a mountain that is 435 feet above sea level. Which expression can be used to
determine the change in elevation from the floor of the canyon to the top of the mountain?
a. [435] - [220
b. 1435 - (-220)1
c. 12201 - 14351
d. 435 - |-2201

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.

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Determine the solution for mc001-1.jpeg