Sarah used 2.5 cups of cheese in a dish that serves 10 people. amy used 1.6 cups of cheese in a dish that serves 8 people. how much more is in sera’s dish

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

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?