You complete 3centimeters of a necklace in an hour. each hour after the first, you triple the length of the necklace. write an expression using exponents for the length of the necklace after three hours. then find the length.

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