Terracing of hillside is most often used for? a) decoration b) agriculture c) honoring a god or gods d) protection from invaders

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

Does water only take one path through the water cycle? (15 points)

Explain the value of statistics and other data to positive economics and to normative economics