4050 ft is the total square footage of the house.
Answer:
The answer should be B
Step-by-step explanation:
I hope this helps! Let me know if I am wrong.
,make y the subject
2y=b-4x
divide all sides by 2
y=b\2-4x\2
4x4=16. So think of it like this now..
3x-16=65
Add 16 in each side and you get 3x=81. Divide 3 with 81 and should be 27, or x=27.
Then you check it by putting in the #'s
3(27)-4(4)=65
81-16=65
65=65 ✔️