what is the ratio of the average number of catfish to the average number of all fish in the samples?
1: 7
1: 4
2: 5
3: 4

Three coins are flipped. what is the probability that there will be at least two tails?

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

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?