How many zeros are in 150mil?

The unit to measure the length of a classroom? What is well-defined sets? How do you make a plus sign on your PC? Ten less than a quotient of a number and seven? What is 46 over 8 as a whole or mixed number in simplest form? Could the segments 6 5 12 form a triangle? What is the ratio of 5 to 60 as a fraction in lowest terms? What is 567 in words? How do you identify the integers in the list below? What is abstract noun from compose? Do rising lines always have negative slopes? What is 73 minus 27? How many significant figure for 20 000? What is the angle whose supplementary angle is 4 times its complementary angle? How do I get the sum as a product of the GCF of 75 90? How many feet are there in 234 inches? How is the calculation of urine osmolality? What will be his null hypothesis? How do you write 0.65 in word form? How much would it cost to drive 3000 miles in a car that gets 22 mpg and gas costs 3.50 per gallon of gas?