Which expression is equivalent to the given expression? Assume the denominator does not equal zero. 14x4y6/7x8y2

А 2y4:x4
B. 7y3/x2
C. 7х4y4
D. 2х2уз

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

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.

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.