Answer:

Step-by-step explanation:
Converting the equation to solve for a really just means getting a alone on one side of the equation.

To get a alone on the left, we can subtract c from both sides:
(Since c - c = 0, c will disappear from the left side.)
Answer: 
Answer:
B. all real numbers
Step-by-step explanation:
The domain is the values for the input
The values that x takes for this function is all real values
Answer: Option D
Explanation: Chemicals are usually defined as those substances that are comprised of matters and have a certain chemical composition. Almost all living and non-living things are made up of chemicals. They are very extensively used in all the products. These chemicals are both helpful as well as harmful to different life forms.
These chemicals can be harmful to an environment if the chemical is comprised of toxic elements and in greater amount.