Rita attends school 180 days out of the 365 days in a year. for what fraction of the year is rita in school? write your answer in simplest form.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

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?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?