Find the median, lower quartile, and upper quartile for the set of data:
4, 5, 7, 11, 12, 15, 16

median =

lower quartile =

upper quartile =

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)