Which answer choice represents an equivalent number sentence that uses the associative property to rewrite "[(-4) x (-3)] x (-5)"? A. (-4) x [(-3) x (-5)]
B. -12 x -5
C. -4 x -8
D. -60

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.