What is the result of subtracting the second equation from the first ? 2x + 7y = 4 -2x - 8y = -2

Which locations on the map are low-pressure areas? a b c d e

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

During convection, less dense fluid rises and denser fluid sinks.