Answer: ?=7
Explanation: Use pythagorean theorem
Answer:
The answer is C, the third one.
Answer: FIRST OPTION.
Step-by-step explanation:
To know which is the solution set given the inequality
you need to solve for the variable "x".
You must divide both sides by 3:

Therefore, you get:

Then, the solution set is the following:
{
}
You can observe that this solution set matches with the first option.
Ab+12b^{2}-6 . The first one