The identity property of addition states that a + 0 = a
Your answer is identity property of addition.
4-9= -5 that is the answer
10
Hope it’s right best luck with your studying
Answer:
it has to be a or d
Step-by-step explanation:
they have 4000 in 1996 but we want 1991.so we get 15 percent of least time but i belive its d
