You have three bags, each containing two marbles. bag a contains two white marbles, bag b contains two black marbles, and bag c contains one white marble and one black marble.
you pick a random bag and take out one marble.
it is a white marble.
what is the probability that the next marble chosen from any bag is white?

What is the measure of angle x? answer

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.

Myra took a picture of the sky one afternoon when two jet airplanes appeared to draw a pair of parallel lines with their vapor trails. the vapor trails from two other jets flying from another direction crossed over the parallel trails. she printed her picture and labeled the angles and lines. assume lines c and d are parallel and 2 measures 98°. which statements are true? check all that apply. 3 = 6 = 98° 3 = 14 = 98° 4 = 8 = 82° 4 = 12 = 82° 5 = 8 = 82°