The common denominator is (x+2)(x-2)
notice that x²-4 is the difference of two square
when you solve it you get (x+2)(x-2). (x+2) can go into (x+2)(x-2).
Answer:
Please find the graph in the attached file.
Step-by-step explanation:

Answer:
B
Step-by-step explanation:
22x21x35 = 16 170
16 170 / 3 = <u>5390</u>
2x-5y= -5
-2/*x+2y=11
2x-5y= -5
-2x-4y= -22
+------------------
-9y=-27
y=3
x+2y=11
x+2*3=11
x=5