Library officials in a library find that too many people aren't returning their books on time. thus, they made a new rule in which their patrons pay 1 cent for the first day the book is overdue, 2 cents for the second day, 4 cents for the third day and so on. after 15 days there are no more charges. what is the total late fee for one book after 15 days?

In the diagram of circle a what is m

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato