Find the missing length indicated

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)