Find the least common multiple of these two expressions 4w^3, y^5, v^7 and 14w^2, y^4

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

Combine like terms to make a simpler expression 3z+z

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read