Answer:
9(3x-2y)
Explanation:
27x-18y, the common factor here is 9
9(3x-2y)
A group of students toured a limestone cave in northwest Georgia.
Which of these best explains how the limestone caves in Georgia were formed?
A. Plant roots split the rock.
B. Acidic water dissolved the rock.
C. Animals burrowed into the rock.
D. Ice formed and broke up the rock.
Kinetic energy = 1/2mv^2
=1/2(25)(1^2)
= 12.5J
The substance is DNA and it would be found in the nucleus.
