How do mechanics use math in their jobs?

How far is 3800 feet? When was Pascal's Triangle Founded? What is 60 divided by 3.28? A yard stick casts a shadow that is 24in longA street sign at the same time cast a shadow that is 72in longwhat is the height of the street sign? What is a 2a 2a in math? How do you write 546 million? What are the criterias for a statistical question? What three numbers have a greatest common factor of 5 and least common multiple of 225 are all odd numbers and are 2 digit numbers? What is 1000 2000 in roman numerals? Is 0.64 greater than 0.68? How do you write numbers in tally marks? Is 2000 gdu better than 1000 gdu? How many times can 349 go into 54? X is a negative integer if you square x then add 3 times x equals 180 what equals x? What is one twelfth plus one sixth? Two angles in a triangle measure 48.3 degrees and 33.6 degrees. What is the measure of the third angle in the triangle? How many feet is 58.5 inches? What is the smaller number If sum of two numbers is 9 and their difference is 16? Acronym RGB stand for? Is -13.91 irrational or rational number?