Evaluate 9 150/300

A. 18
B. 9
C. 3
D. 8

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?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?