If there are 20 of my friends song prank other 30 of there friends and only 10 fell for it but 10 did not how many is = all together

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

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?

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?