Using the triangle sum theorem, find the remaining angle of the triangle if one angle is 36° and the other is 82°.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

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.

Joanie watched 1 out of three of a movie in the morning