Thea builds the first layer of a rectangular prism using 4 unit cubes. raj adds 4 more layers of 4 unit cubes each. how many unit cubes are used for the prism

The graph shows the distance kerri drives on a trip. what is kerri's speed . a. 25 b.75 c.60 d.50

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

See attachment below and find the equivalent of tan(∠qsr)