Answer:
Umm can you not report me please because if I don’t get these points to ask a question I will fail a test :(
Step-by-step explanation:
Answer:
number one 50 I think and 3 is 75 not positive but I hope it helps
Step-by-step explanation:
I need an image to make sure I give you a correct answer please.
Answer:
x²-9=x²-3²=(x+3)(x-3)
Step-by-step explanation:
use formula
a²-b²=(a+b)(a-b)