Find the value of x.

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.

Which expression is equivalent to 5r6141 2r+st6

Which statements regarding the diagram are true? check all that apply.