Two sides of a triangle have lengths 11 and 18. what must be true about the length of the third side

Do,h = (7, 9) (14, 18) the scale factor is

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.

Solve the formula ax+ by = c for x.