Mr. Barker saved his money for forty-seven years and had three million, seven hundred thousand, twenty-eight dollars in the bank. He used his money to go on an adventure and spent four hundred ninety-seven thousand, four hundred dollars. How much did he have left after his adventure?

Sum is 17 and their difference is 3

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

Describe a situation that you could represent with the inequality x< 17