Two students sit in the first row. in the second row, 2 students sit behind each of those students , and, so on. how many students sit in the third row?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅