the product of two consecutive negative integers is 272. find the larger of the two integers.
if 3/x+2 = y+3 /2 and x and y are integers, what is the sum of all possible values x?
A chicago subway card is worth $11. For each ride on the subway, either $1.50 or $1.80 is deducted from the value remaining on the card. what is the least number of cents that could be left on the card after any number of rides?
