[(-8):(-2)-6:(2-5)]:10:(-2)-3:(1-2)

Por favor paso a paso es un examen​

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.

this answer is !

a

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.