Answer:
The area of all the rectangles combined
Step-by-step explanation:
Add them together
ez
Answer:
28 square feet
Step-by-step explanation:

Area =
×(3×3)
Area = 28.2743
The school has 156 professors and 286 lectures
Answer:
(a) 9
(b) -2
Step-by-step explanation:
it is very important to start by finding the equation of the line then substitute in some values.