Aparallelogram is a 4-sided shape formed by one pair of parallel lines, true or false

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping

If the probability of an event happening is 65% then the probability this event does not occur?