The image would be (-1, 5)
Answer:
60 feet
Step-by-step explanation:
Perimeter is the sum of the four sides of a rectangle
the formula for the perimeter of a rectangle = 2 x (length + breadth)
2 x (10 + 20)
2 x (30)
= 60 feet
Alternatively, you can add the sides together : 10 + 10 + 20 + 20 = 60 feet
You would add up all of the sides by combining like terms. Let me know if you want the answers for it.
Here is the answer to the equation. The photo below is the work shown.
x^2-3x-18
