Here is an expression.

4 12÷14
Which situation can be modeled using this expression?

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.

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

What is the value of f(x) = 2.2 for f(-2)?