First step is to distribute.
-4a^2 - 6a +2 + 3a^2 -3
Combine like terms
-a^2 -6a -1
Answer:
20
Step-by-step explanation:
it equals 19.99 but if you round it equals to 20
Answer:
k ≥ -18
Step-by-step explanation:

Answer:
The surface is 7.4344433322 acording to the exact dynamiter and angle of the pyrmaids
Step-by-step explanation
Im smart like that :)