2 The sum of the measures of anple X and anple Y is 90. If the measure of angle X is 30 less than twice the measure of anple Y, what is the measure of angle X?
(1 point)
20°

359

50°

65

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude