Triangle abc is similer to def. what is the length of de, if ab=4.5cm bc=6cm and ef=3cm

If the measure of xyz is 81 what is the measure of yz

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

What is always true about a positive integer raised to a negative odd power?