A ternary string is a string consisting of the characters 0,1 and 2. (12 points) i. How many n-length ternary strings are there that avoid 00, 11, 22?

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

What is the slope of the equation y =

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate