What is measure of angle r? enter your answer as a decimal, round only your final answer to the nearest hundredth.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Why do interests rates on loans to be lower in a weak economy than in a strong one