Clara got 78% of the problems on the test correct, Zahra got 4/5 of the problems correct and Melissa got 0.778 of the problems correct. Order from least to greatest

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )