For a segment of a radio show, a disc jockey can play 7 records. If there are 11 records to select from, and order does matter, in how many ways can the program for this segment be arranged?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

5/6+7/8what is the answer sealsdbdbshd