Aparking lot has seventy-eight parking spaces numbered from 1 to 78. there are no cars in the parking lot when jillian pulls in and
randomly parks. what is the probability that the number on the parking space where she parks is greater than or equal to 31?

Find percent notation for 0.008 0.008=

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?

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.