Which of these statements describes a parallelogram? a. a regular quadrilateral b. a regular polygon c. a quadrilateral with one pair of parallel sides d. a quadrilateral with two pairs of parallel sides

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in

Experimental versus theoretical probability. someone me