Which polygon has four sides, two sets of parallel sides, and sides that are not all equal?

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.