
- the number of green blocks which is equal to the number of favourable events

- the number of all blocks, which is equal to the number of all possible outcomes
Answer:
7x^2a
Step-by-step explanation:
7x^3a+7x^2a^2
7x^3a = 7 xxxa
7x^2a^2= 7 xxaa
The common terms are 7xxa
7x^2a
This is the greatest common factor
322.788 is the answer to your ?
Provide electricty is the answer because if you use elec