If a student is chosen at random from this group which is the probability that a senior will be chosen A. 0.19
B. 0.20
C. 0.25
D. 0.30
E. 0.102​

Is it greater than or less than7*3_9*2

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

I’m confused on how to work the pie charts