Of 13 possible books, you plan to take 3 with you on vacation. how many different collections of 3 books can you take?

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

Solve the system of equations algebraically. 5x - 3y = 6 6x - 4y = 2 a. many solutions b. (8, 14) c. no solution d. (9,13)

Evaluate the derivative of the function at the given point. use a graphing utility to verify your result. y= 3+csc(x)/7-csc(x), (pie symbol/6, 1) y'=?