If the circumference if a circle is 64 inches , what is the diamete of a circle ( choose the nearest whole number )? use 3.14 for pi

The table above shows approximate conversions from gallons to liters. what is the value of x?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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?