Aggie is an australian exchange student in china, and she currently has 14,000 yuan in her bank account. if the exchange rate changes from 1 australian dollar = 6.21 chinese yuan to 1 australian dollar = 6.37 chinese yuan, what happens to the value in australian dollars of the money in aggie's bank account?

What are the domain and range of f(x)=[1/5]x

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal ) omg bruh can someone me.

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =