2. You have 15 songs of your favorite artist on your MP3 player. You want to make a play list of 11 songs. The number of ordered playlist is how many times as big as
the number of selections of songs where order doesn't matter?

3. solve by graphing: y = 2x + 6 x + y = -3

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.