Will make brainllest plz nobody who doesn't know how to solve these answer. show work
2,4,6,8,10
assig 9

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.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line