We roll the loaded die four times. Find the probability that... ...all the rolls are 2: 0.0001 Correct: Your answer is correct. ...none of the rolls are 2: 0.6561 Correct: Your answer is correct. ...exactly one of the rolls is a 2: 0.2961 Correct: Your answer is correct. ...at least one of the rolls is a 2: 0.3439 Correct: Your answer is correct. ...either the first roll or the last roll is a

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

State if the two triangles are congruent. if they are, state how you know?