Lee's graduation picnic will cost $15 if it has 3 attendees. At most how many attendees can there be if Lee budgets a total of $20 for his graduation picnic? Assume the relationship is directly proportional.

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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?