Please Help me I really need help

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

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