What is a plate? the ocean floor, a continent, crust and upper mantle, large piece of earths. rust

For one week be an inventor and write down ideas for products or services that you think should be produced

Most of earths fresh surface water is found in

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 %.