Example 1 If AB has a length of 3 units and is dilated by a scale factor of 2.25, what is the length of A'B'? Does
this represent an enlargement or a reduction?

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

The area of a circle is equal to 1 dm². find the radius of the circle.

Write the percent as a fraction or mixed number in simplest form. 0.8%