Answer:
(b² + 1) (b - 1)
Step-by-step explanation:
= b³ - b² + b - 1
= b² (b - 1) + 1(b - 1)
= (b² + 1) (b - 1)
Answer:
And step-by-step explanation
Answer:
8
Step-by-step explanation:
Vertical angles are congruent, so 9n=8n+8. It follows that n=8.
Answer:
the answer is 4.94 because you subtract 10.93-5.99
Answer:
SAS POSTULATE can prove the triangle congruent
Step-by-step explanation:
plz mark me brainlist