Answer:
D
Step-by-step explanation:
Solve for X:
3x-8≥7
3x≥15
x≥5
Any value of x is greater than or equal to 5
This is represented by answer D
Answer:
$60
Step-by-step explanation:
If 50% of the original price is $30...
50% is half of 100% which is the whole.
50*2=100
30*2=60
All four quadrants
<h2>
Explanation:</h2>
We have the following inequality:

So the first step we need to perform is to plot the line:


So the line passes through the points:

To find the shaded region, let us take a point, namely, the origin and test it in the inequality:

Since this is true, then the shaded region includes this point. This is shown below and <em>as you can see the solutions exist in all four quadrants.</em>
<h2>
Learn more:</h2>
Inequalities: brainly.com/question/12890742
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