What two groups is electricity divid into?

What percentage is 1 of 6000? What is the age and value of a J Stevens 410 serial 38A? What is eleven twelves in simplest form? What is 1 over 5 times by 3? What is the volume of a hole 2 foot deep by 9 inches in diameter? Can use AHA everyday? What is the probability that two heads will occur if a fair coin is tossed twice? What are the factors and prime factors of 4400? The n in X indicating the numberof factorsof x? If the Circumference equals 235.5 centimetres 370 revolutions equals distance? How do you write 206500.00 in words? there is only one type of cave in the entire wold true or false? What is the greatest common divisor of 21and 18? What is .9640 rounded to one decimal place? What is 145 minus 119? What is the midpoint of the line segment with end points -8-7 and -7-8? What is 1200000 in Roman numerals? What is the reciprical of 32? 1 nanometer is equal to how many millimeters? What is the formula for the height of the trapezoid?