Answer: 2.1, I don't really know how to show a model for this, its just that when you multiply 3 and 7 you get 21, when you do 0.7 and 3, you just put the decimal place between the 2 and 1.
Answer:
1. equalateral
2. scalene
3. isosceles
4. scalene
Answer: the answer would be A. the number of hours Noel worked
sorry i responded so late but i hope this helps you
Step-by-step explanation:
