A. Perform binary subtraction of (28)-(15) using 2's complement
representation
b. convert 7DF4 into octal

Acity developer is considering building an amusement park near a local river. what tool would the developer predict the future path of the river? a. series of city maps from nearby cities b. series of topographic maps in chronological order c. guide map of the new amusement park d. thermal map of the area

It is reasonable to assume that nations with a low total fertility rate (tfr) and a modest amount of population growth are in

Why is terracing used in southeast asian agriculture?