The average price of a college math textbook is $151 and the standard deviation is 29. suppose that 42 textbooks are randomly chosen. What is the distribution of X?X~N

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Which of these triangle pairs can be mapped to each other using two reflections?

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.