When was the world's biggest building

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 %.

Why is the indus river so important to the people of pakistan?

In which horizon of soil profile is prevent material usually found