(-10y2– 13u) – 12y²
your answer should be in simplest terms.

Step-by-step explanation:

−10y2−13u−12y2

=−10y2+−13u+−12y2

=−10y2+−13u+−12y2

=(−10y2+−12y2)+(−13u)

=−22y2+−13u answer

i would say c is the best answer, hope it's right!

good luck! =)

cutie~

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people