Estimate the sum of 513.98 and 405.56 to the nearest whole number? a.915b.919.54c.920d.925

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?

Which of the following is an example of conditional probability

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?