Answer:
(x + 12)(x - 3)
Step-by-step explanation:

Answer:
X=-2
Step-by-step explanation:
4x-4=-12
Add 4 on both sides
+4 +4
4x=-8
Divide by 4 on both sides
÷4 ÷4
X=-2
Let’s find the area of Ells room.
78•96
7,488
Let’s find Sarah’s room.
66•108
7,128
Now add their area together.
14,616 inches squared.
The bar between the numerator and denominator of a fraction represent division.
Answer:
-1
Step-by-step explanation:
4x-1=-4
-4+3=-1