Answer:
-12x - 9xy
Step-by-step explanation:
-3x(4x - 5xy + 8y)
distribute
-12x + <u>15xy - 24xy</u>
combine like terms
I don't have an answer and I am sorry but I am only in 6th grade so maybe get a tutor and an app that is good
Answer: $23,377
d
x=20