Abag contains 11 bags labeled 1 through 11. one will be randomly picked. what is the probability of picking a multiple of 3? write your answer as a fraction a fraction in simplest form.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.