Answer: D
Step-by-step explanation:
= 2ab + 4a + 6 - 6
= 2ab + 4a
you can factor this to 2a(b + 2)
Answer:
step 3: he should have divided both sides by -7
Well you can check what type of angle it is! like depending on how it is slouched like a right angle is 90° for example.
