Calculate the length of the circumference of a circle with a diameter of 14cm (2dp)

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

How do you summarize data in a two-way frequency table?

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?