Answer:
Area is (x² - 9) units squared.
Step-by-step explanation:
• from difference of squares quadratic property:

→ a is x
→ b is 3
• Therefore:

Answer: x= 5/3
Step-by-step explanation: hope this helps!
Answer:
42.837 milliliters
Step-by-step explanation:
327 x 0.131 = 42.837
Its an acute or an obtuse triangle