The length of a rectangle is 6 feet longer than its width. if the perimeter of the rectangle is 56 feet, find its length and width.

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.