Can someone ? explain how you got your answer. a 42" diameter table needs a tablecloth that hangs off the edge 8". what is the radius of the tablecloth? a.21 b.29 c.25 d.50

Give all possible names for the line shown. calculation tip: lines can be written with either point first.

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

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.