Is 6 and a half rational or irational?

If you have a 47 in your math class and you got a 85 on your math project what is your grade? What is cylinder is number one on a2002 Ford 4.6 V8? 1.8 m how many cm? Who commented that Baltimore smelled like a billion polcats? How many hundreds are there in 3.69? What figure has 18 edges? What was the reason nearly sixty percent of American children were in school by1910? How graphical presentation of data is effective? What does fair vs unfair mean in probability? What is 63.5 million in standard form? What is the radius of a circle with a circumference of 44 meters? A book of law was found in the temple during what year of josiahs reign? How many mV in a V? What is 3.85 rounded to nearest tenth? Why did humans create numbers? What is the factor 18? What does world distribution mean? What two numbers equal 13 but when multiplied equal -90? Why the increase for EPP? How do you convert a square root into a fraction?