Answer:
see the explanation
Step-by-step explanation:
we know that
A mixed number is equal to sum a integer plus a fraction less than 1. The result is a fraction where the numerator will be always greater than the denominator (This fraction is called an improper fraction)
Example
----> a mixed number
a is a integer
b/c < 1
so

Adds the integer plus the fraction
---> an improper fraction
Answer:
Vertical.
Horizontal.
Diagonal (often called "cross-products")
Step-by-step explanation:
Answer: x=7x−1
Step-by-step explanation:
Answer:
638.75
Step-by-step explanation:
Well you can actualy do this on a calculator If put in proporly use the 2nd button and push (sin) to get a tax percentage.