Aid agencies estimated that approximately four million residents of required food aid in 2009. a. ethiopia b. greece c. cuba d. somalia

What is the difference between emigrate and immigrate? ?

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 %.

What would be the distance of all the planets to the sun in astronomical units?