please solve 2.2ce and 2.2sn.

n Questio 1. Rewrite the following statement as a conjunction of two if-then statements. This integer is even if, and only if, it equals twice some integer. 2.2CE 2. Rewrite the following statement in if-then form. [5 Sam will be allowed on Signe's racing boat only if he is an expert sailor. points] Your [your answer here] answer Questio Rewrite the following statements in if-then form. n 1. A necessary condition for this computer program to be correct is that it not produce error messages during translation. 2.2SN 2. A sufficient condition for compound X to boil is that its temperature be at least 150C. [5 points] Your [your answer here]