Yes, 2 was subtracted. When you subtract a number from another number, you are finding the difference between the two numbers. In this case, 2 was taken away from the original number. **

The denominator is subtracted in order to convert the mixed number into an improper fraction. By subtracting the denominator, we are essentially adding the whole number to the fraction part of the mixed number. This allows us to represent the mixed number as a single fraction, making it easier to perform mathematical operations such as addition, subtraction, multiplication, and division. **

If you subtract a number from 450, the amount subtracted will depend on the specific number being subtracted. For example, if you subtract 50 from 450, the result would be 400. If you subtract 100 from 450, the result would be 350. Therefore, the amount subtracted from 450 depends on the specific number being subtracted. **

Fractions are added and subtracted by first finding a common denominator for the fractions involved. Once the denominators are the same, the numerators can be added or subtracted directly. To find a common denominator, you can either find the least common multiple of the denominators or simply multiply the two denominators together. After adding or subtracting the numerators, the result can be simplified by reducing the fraction to its simplest form if necessary. **

Vectors can be added or subtracted by adding or subtracting their corresponding components. To add two vectors, you simply add their x-components together and their y-components together. Similarly, to subtract two vectors, you subtract the x-components of one vector from the x-components of the other vector, and the y-components of one vector from the y-components of the other vector. This process allows you to find the resultant vector of the addition or subtraction operation. **

It depends on the context of the situation. If the question is asking about a mathematical operation, then it could be either adding or subtracting depending on the specific numbers involved. However, if the question is about a transaction or a process, it would depend on the specific circumstances and whether something is being added or taken away. **

When flashing, typically 1/16" to 1/8" of tolerance is subtracted from the original tolerance. This means that the final tolerance after flashing will be smaller than the original tolerance. Flashing is a process used to remove excess material and improve the precision of a part, so the reduction in tolerance helps to achieve a more accurate final product. **

The shipping costs for postal delivery can vary depending on the weight of the package, the destination, and the shipping speed selected. Generally, postal services offer different pricing options such as standard, expedited, and express shipping, each with its own associated costs. Additionally, some postal services may offer flat-rate shipping options for certain package sizes. It's best to check with the specific postal service or shipping provider for accurate pricing information based on your specific shipping needs. **