Adding anything to an additive identity results in the original thing. Here, ...
... [A] + [additive identity matrix] = [A] . . . . . . matrix A
The result is <u>matrix A</u>.
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The point of the additive identity is that it does not change anything when you add it.
I think it should be B because the depth of the water should be decreasing slowing at the same rate.
Answer:
10
Step-by-step explanation:
7+15/5
15.625 cm^3
i think its
D
