Fill in the blank to answer the following two questions: what is the blue line? is it flowing towards the top of the picture or the bottom of the picture?

the blue line is a it is flowing towards the of the picture.

river; top

river; bottom

valley; top

valley; bottom

Which of the following represents an upside-down image?

1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.

If an inclined plane is 5 m long and 2 m high, what is its mechanical advantage? a. 2.5 b. 3 c. 7 d. 10