The correct choice is the final answer.
We want x to be greater than or equal to 4.3. The closed circle tells us that it can be equal to 4.3. The ray to the right tells us that we are looking for numbers larger than 4.3.
Answer:
40 Squared units
Step-by-step explanation:

Answer:
2x - 7 = 8
2x = 8 + 7
2x = 15 (divide both sides by 2 to get x)
2x/2 = 15/2
x = 7.5
Step-by-step explanation: