-y- 3 (-3y+5) help

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.

How are sas and sss used to show that two triangles are congruent?

How do i put 3(x+7) in distributive property