You have a total of 32 coins, dimes and nickels, that are worth $2.55. How many of each do you have?

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

Using elimination, what is -4x+2y=-12 4x+8y=-24

Hurry which expression is equivalent to 3√x^5y?