The area of a rectangle is (x3 – 5x2 3x – 15), and the width of the rectangle is (x2 3). If area = length × width, what is the length of the rectangle? x 5 x – 15 x 15 x – 5

Earth's atmosphere is unique among the planets and is able to support life because it contains a large amount of a) oxygen b) helium c) methane d) carbon dioxide

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.

Essay on sustainable development of soiciety