Anne says the improvements in the gold medal times for women's 100m dash are caused by the inevitable passage of time. Lalo disagrees, he says they are only correlated and the cause is
something else. Who do you think is right? Justify your reasoning. (LT #7)

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

Find the domain of the following expression: 1/(√x)-2

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x