Alibrarian has a set of ten different books, including four different books about abraham lincoln. the librarian wants to put the ten books on a shelf with the four lincoln books next to each other, somewhere on the shelf among the other six different books. how many different arrangements of the ten books are possible? (a) (10! )/(4! )
(b) (! )
(c) (! )
(d) (! )
(e) (! )

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

If you answer right ill give brainliest, : )

Which graph represents the equation y =4x