Answer:
yes because its true
Step-by-step explanation:
ima say its a that is my lucky guess im sorry if you get it wrong
1.3 or 1.
To a 1/10 degree:
1.3
To a 1 degree:
1
Number 3,4, and 5
When expanding brackets, 3rd one expands to 2x +4g
4th one is 4g + 2x so the other way around
When added up, 5 is 2x +4g