A survey of 58 randomly selected homeowners finds that they spend a mean of $60 per month on home maintenance. Construct a 99% confidence interval for the mean amount of money spent per month on home maintenance by all homeowners. Assume that the population standard deviation is $11 per month. Round to the nearest cent.

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?

Pls never taught i’m really confused and i rlly need

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.