P-4=-9+p solving multi-step equations i need asap plz show work and ill give brainlie

Pelle's sister is three years older than pelle the father is 5 times as old as pelle the mother was 28 when the sister was born altogether they are 98 years old how old is pelle?

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

What is the binomial expansion of (2x-3)^5