The seals final elevation is 9 feet below sea level.
Jack had b boxes. Then he got 4 more. That is equal to:

On Wednesday, half the boxes were destroyed. To find half the amount, you can divide by 2, which is equal to:

Choice C matches the answer. Your answer is C
I don’t know what the answer is I wish I could help
The answer is D
Type 1 Type 2 plants have somewhat similar height distributions