5. jason is building a bench with his dad. he begins with an 8 foot board. then, he cuts off a piece
that measures 3 feet and another that measures 1. what is the length of the remaining board?

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