TIME REMAINING58:50Look at the diagram of the solar system. The solar system shows the sun and planets in their orbits around Earth in this order: Moon, Mercury, Venus, Sun, Mars, Jupiter, Saturn. What observation did this geocentric model of the solar system help to explain?orbit speedthe phases of Venusretrograde motionthe rising of the Sun

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation

Avast plain of rolling hills are actually folds of monoclines domes and basins anticlines and synclines horsts and grabens

When fashion magazines face competition from fashion blogs on the web, which of the following forces in michael porter's five forces model primarily gets stronger? a. the emergence of entry barriers b. the bargaining power of suppliers c. the availability of complements d. the threat of substitutes e. internal rivalry