Answer: -13
Step-by-step explanation:
2-(3^2)+4-3-7 = -13
It takes 8 hours to clean 12 houses so that’s 8/12 to find how many hours it take to clean one house, 8/12 is equal 2/3 . So it takes 2/3 of an hour to clean one house. 2/3 times 12 equals 8. So you want to find how many houses you can clean in 12 hours. The equation is 12= 2/3x , x=18. The answer is 18 houses. Check the work cus I sure didn’t lol, hope this helps
Answer:
-5x^4+8x^3-2x+1
Step-by-step explanation:
The answer is 8/3 thank me
