I will give brainiest to whoever answers correctly !!

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244