Cineplex operates two movie theaters in a city. The profits from one theater can be represented by the expression t3 - 2 + 2t - 100, where tis the number of tickets sold. The profits from the second theater can be represented by the expression t2 - 2t - 300. Which statements are true about the expression representing Cineplex's total profits in that city? The total profit expression has four terms. The total profit expression is a binomial. The total profit expression is quadratic. The total profit expression has a constant term. The total profit expression is a polynomial.​

The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.