What if a year goes by without a monsoon in india?

:calculate the sum of the interior angles of a 13-sided polygon.

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons