Answer:
C .10
Step-by-step explanation:
A²-b²=(a-b)(a+b)
4x² - 25= (2x)²- 5² =(2x-5)(2x+5)
You do not have this choice, so the answer is D.None of the above.
Answer:
6 km
Step-by-step explanation:
You use Pythagoras

Answer:
nooooooooo
Step-by-step explanation:
mark me brainlist
Answer:

Step-by-step explanation:
i hope this helps