Answer:
the top one
because identity of addition is adding 0
1, A and D are the same thing But I would go with C. Hope this Helps!
Change 30 hours into minutes, then divide by 20 and 25
Answer:
its a rectangle
Step-by-step explanation:
how to explain this
Answer:
We know that a negative value is positive of all even exponents and negative for all odd exponents.
y=(-1)^x
