Liam has $8. he buys a book for $4. how much money does liam have left? he used the equation 4x = 8 to model the problem. he said that x represents the amount of money he has left. liam says that the solution, x =2, means that he has $2 left. is he correct or incorrect? use words, numbers, or models to explain your answer. someone

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