Which statements about quadrilaterals are true? choose all answers that are correct. a. a square is always also a parallelogram. b. a parallelogram is always also a rectangle. c. a rhombus is always also a trapezoid. d. a rectangle is always also a parallelogram.

Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.