Help me please frfr this quiz is due in a few minutes​

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

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?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.