Kylie has 3 3/4 cups of powdered sugar. She sprinkles 1/4 of the sugar onto a plate of brownies and sprinkles the rest onto a plate of lemon cookies. How much sugar does Kylie sprinkle on the brownies? Simplify your answer and write it as a fraction or as a whole or mixed number.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

What is the range for 31,39,29,34,37,24,36,33,34,28

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?