The altitude of an airplane is decreasing at a rate of 40 feet per second. what change in the altitude of the airplane over period of 41 seconds? a. 1,640 feetb. 81 feetc. -1, 640 feetd. -81 feet

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?

What is the equation of a line that passes through points (0, 4) and (-4,-8)?

Find the value of the variable and the length of each chord for #5 and #6.