The volume of air in a balloon is represented by the function v(n) = nr), where r is the radius of the balloon, in inches. The radius increases with time, in seconds, by the function r(t) = 4,2. Which statements are true?

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

How do you summarize data in a two-way frequency table?

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)