Answer:
no solution
Step-by-step explanation: because if it has no variables that are the same it has no solution.
The answer to this problem is 9 hopefully this helps you!
First simplify this inequality:

Now you can graph this inequality. Draw the vertical dashed line x=3 and shade the region to the right from this line. This is exactly the region that represents the solution of inequality (see attached diagram for details).
When doing trigonometric ratios remember SOHCAHTOA
SOH = sin=opposite/hypotenuse CAH= cos = adjacent/hypotenuse
TOA = tan = opposite/adjacent
The answer is A) tanY = 7/4 tanZ = 4/7
Variable expenses because they are not fixed and can be changed.