If you have 9 divers total and each team can only have 4 divers, then logically the US can select 2 teams of 4 from 9 divers.
42 - -84=-42
Hope this helps :)
The answer would be : A parallelogram with congruent sides does NOT guarantee that a quadrilateral is a rectangle
Yes it would be a triangular prism
Here are a bunch of CORRECT answers. Your answer is in the first pic. I got number 3 wrong, but it still showed the correct answer.