In the mohenjo- daro civilization created cities that were built in organization grids

Name 5 inland waterways of australia

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 %.

Find the area of the shaded region.