The stores strawberry cake is 1 1/3 the length of the vanilla cake. The width and height are the same as the vanilla cake. without calculating ,how does the size of the strawberry cake compare to the size of the vanilla cake? How do you know?

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

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?