Help!! When graphing the solution of an inequality on a number line, you will see either an open or closed circle and a part of the line shaded.

Part A:
Describe what an open circle represents and when you would use it.

Part B:
Describe what a closed circle represents and when you would use it.

Part C:
Describe what the shading on the number line represents.

Step-by-step explanation:

When graphing a linear inequality on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to". The solution set for this problem will be all values that satisfy both -3 < x and x < 4.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

correct answers below: