What is a property of all rectangles? A.
A rectangle only has two right angles.

B.
The opposite sides of a rectangle are parallel.

C.
The diagonals of a rectangle are not congruent.

D.
The four sides of a rectangle are congruent.

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

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?

For what value of (y) is 3^3/3^y =1/9