Answer:
Answer: A = (x + 20)(x + 10) − 12 is the correct answer
Step-by-step explanation:
We would take the length and width of the patio and subtract it by the area that does not need to be painted.
I got this right on the test!
Read more on Brainly.com - https://brainly.com/question/15992704#readmore
Step-by-step explanation: