What is the answer for 14m 6n-4m 8n?

How do you know that 23 times89 equals 89 times23? Is 12 cups more then 5 pints? What number pair has a gcf of 11 and LCM of 11? What is ferro b? What is 42 times 9? How do you get 360 by using the numbers 7 6 2 3 8 with adding or multiplying? What is the product of 41 and 63? How do you write 4600 million years in decimal form? How many 3 digit numbers can you make using the numbers 1 2 3 and 4. if the hundred digit is a prime number and repetition of a digit is not permitted? What does 25 represent in Roman Numerals? How many feet in 1 kilometer? What bee is an inch long? What is the decimal for the fraction 7 over 9? What is 11 percent of 507? What are Advantages and disadvantages of convenience sampling? How many angstorn their in one meter? How many times do angels appear in the bible? Could anything go into 103? What has the same as depart? How may oz'. of freon will it take to make 4 lbs.?