Simplify the difference.
(-7x - 5x^4 + 5) - (7x^4 - 5 - 9x)
a. 2x^4 + 2x + 8.
b. -14x^4 + 10x + 10
c. 2x^4 + 2x + 10
d. 2x^4 + 2x + 10

The production line where you work can assemble 5 appliers every 30 minutes at this rate how long should it take the line to assemble 125 amplifiers

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.

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)