A certain forest covers an area of . Suppose that each year this area decreases by . What will the area be after years? Use the calculator provided and round your answer to the nearest square kilometer.
km^2

Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)