How does the NRZ-L differ from NRZ-1?

How do you find total amount if principle rater of interest months and interest is given? What any r is divisible by n it can be easily separated into nths? How do you write in standard form six billion thirty seven thousand two hundred ninety? Why is it significant that much of the nations wealth was owned by a small number of people? What is 216 as a product of primes? What is one third times x minus 9 equals negative one? What is repercurtion? What are decimals that have a finite number of digits? How many point are there in a line? What is a positive number times a positive number? Find a poem that let's you know how many days each months has? How many feet are in 136 yards? What are the types of Pythagorean theorem? How is place value used in the binary number system? How many odd integers are less than 5? What do you call a real or imaginary object used in a drama? Do you have to find the common denominator when you are multiplying fractions? Can a prime number have 4 factors? What is the circumference of r equals 6inches? What angle has 25 degrees?

How does the NRZ-L differ from NRZ-1?