Finding the critical value t* for a desired confidence level What is the critical value t' for constructing a 98% confidence interval for a mean with 13 degrees of
freedom?

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.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

What is the answer to the question 5x+2x