A woman earned wages of $46,800, received $1900 in interest from a savings account, and contributed $3700 to a tax-deferred retirement plan. She was entitled to a personal exemption of $4050 and a standard deduction of $6300. The interest on her home mortgage was $7700, she contributed $2500 to charity, and she paid $1825 in state taxes. Find her gross income, adjusted gross income, and taxable income. Base the taxable income on the greater of a standard deduction or an itemized deduction.

You can model the population of a certain city between 1955-2000 by the radical function p(x)=55,000 sqrt x-1945. using this model, in which year was the population of that city 220,000

Needmax 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.

Math it's appreciated. (picture provided)