(-a^2 + 1) - (a^2 - 3) + (5a^2 - 6a^2 - 6a + 7)
(-a^2 - a^2 + 5a^2 - 6a^2) - 6a + 1 + 3 + 7
(-2a^2 - a^2) - 6a + 4 + 7
-3a^2 - 6a + 11
Answer:
Right
Step-by-step explanation:
Only towards the right are there numbers greater than 3
All of them may u please be more specific
1200 because the difference of 8100 and 6900 is 1200.
