The cost of 1 kg potato is 8.find the cost of 36kg 750g of potatoes

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

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?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?