One cake is spilt into tenths three people are sharing them list all the possible ways the slices could be split up if each person gets at least 1-10 and the three people get a total of 10-10 explain how you know you have all the possibilities

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?

Write the percent as a fraction or mixed number in simplest form. 0.8%

There are 18 female students and 16 male students in a class. which of the following expresses the ratio of female students to male students in simplest form? а) 10 b) 9 to 8 c) 8: 9 d)18/16