Given that triangle LMN has side lengths of 20 inches, 10 inches, and 12 inches, prove triangle LMN is a right triangle. Explain by applying the Converse of the Pythagorean Theorem.

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

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

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9