Without calculating the result, find the number of significant figures in
the following products and quotients.
a. 0.005032 x 4.0009
b. 0.0080750 + 10.037
c. (3.52 x 10-'(7.823 x 10")

Select the statement that is not true about the hubble telescope: a. it orbits above the earth, avoiding the light distortion caused by our atmosphere. b. it is mounted high on a hawaiian mountaintop to provide stable images. c. it has allowed scientists to see the formation of far-away stars and solar systems, leadin some certainty about the history of our own solar system. d. it has documented the destruction of far-away stars and galaxies, leading to some certa the theories of the life cycles of stars.

Identify one way in which the changes during the industrial revolution can be considered a political turning point in world history

Which of the following statements is true of how pollutants can enter the environment from a sanitary landfill?