How do i answer the question ?
i really don't know what to do.

How far is x from 5 on a number line?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.