Rosie went on a hiking trip. The first day she walked 18 kilometers. Each day since she walked 90% what she walked the day before. What is the total distance to side has traveled by the end of the 10th day?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

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?

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document