Make r the subject of the formula:
u=v+2t

Evaluate the following expression 1/3^2

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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