It's the one second below the question because it does not have two outcomes for x. For example in a relation x could result in y = 2 or y = -2.
Hope this helps! :)
12+(-6)-[(-21)/3]
=6-(-7)=6+7=13
I’m also struggling with that but it’s the perimeter of a right triangle
Answer:
i would say 42
Step-by-step explanation:
The answer is probably (915) + x
