Answer: A
Step-by-step explanation: This sign should be shown one-half a mile before the working area, just in case they have to detour to another route.
First ne is 3x then 2x then 26x
Answer:
use the formula of centroid that is
= x1+x2+x3/3
P(G) is 26/52
P(H) is 8/52
See the rest in the photo