a rectangle has height and width changing in such a way that the area remains constant 3 square feet. at the instant the height is 3 feet, the height is changing at a rate of 6 feet/minute. find the rate of change of the width (in feet/min) at that instant.

All businesses can discriminate against workers based on a nation of origin b. immigration status c. mental disability d ane

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.