Find the variable :
4t + 5.25 = 35.25

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 of the following are accepted without proof in a logical system? check all that apply.

If the probability of an event happening is 65% then the probability this event does not occur?