In a game of checkers, there are 12 red game pieces and 12 black pieces. what is the probability that the first two checkers he pulls from the box at random will be two red checkers?

p. s pls show steps

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in