Yasmin swims at a constant rate of 2 km/h for 2.5 h. how far does yasmin swim? 4.5 km 5 km 6 km 6.5 km

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

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?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)