Please can you guys tell me what this question

Write a division equation you could use to find a, the number of miles ava is in charge of. what is the value of a? write your answer is simplist form

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"