Which of the following are true statements about any regular polygon? check all that apply. a. all of its angles measure 90. b. it is a closed figure. c. it is a quadrilateral. d. it is a hexagon. e. its sides are congruent line segments. f. all of its angles have equal measures.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events