The answer is (-2, 1) Step-by-step explanation
The rectangle shown is not shown. Without seeing the rectangle,
we don't know what part of it 'x' is. For all we know, we are being
scammed, and there is no 'x' in the rectangle at all. Using the
information given, no answer is possible.
I’m just gone do number 1 for you cuz i’m too lazy to do them all
let’s hope that makes sense
Answer:
C
Step-by-step explanation:
According to formula
(a+b)(a-b)=a²-b²
So
(y+9)(y-9)
=y²-(9)²
=y²-81