The first option reduces to 1 and the second one reduces to -1.
Answer:
2.5 Plus 40 hours only because is haft hours
Answer:
1) 2
2) 4
3) 3
Step-by-step explanation:
Im not sure how to explain this but i hope this helps!
Answer:
Step-by-step explanation:
Answer:
3. x-2
Step-by-step explanation:
Let's start with 1. we know that 2-x is the same as -2+x and since addition can be written as -2+x or x+(-2) and equal the same thing, we know that x-2 is the one that is not equivalent.
