Please help:
The blue dot is at what value on the number line?

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.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Is there an x intercept in the equation 60*1.15^x