Which of the following are true statements?

|.The shape has stayed the same approximately the same from 1980 to 1990.

||.The range has stayed the same from 1980 to 1990.

||.The interquartile range has stayed approximately the same from 1990 to 1980.

What is the value of the digit 1 in the number 13?

Put the equation in slope intercept form by solving for y

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.