For the 2019 season, National Football League teams charged an average (population mean) of about $82 per game for general season ticket holders, with a standard deviation of $5. For a random sample of 60 National Football League season ticket holders, what is the probability that the mean amount spent per game is between $74 and $83? Use a standard error rounded to 4 decimal places.

What is the total surface area of this square pyramid?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Use this graph to find the cost of 6 show tickets