Assuming you made an error typing the question out, and the formula should say 30g, as it's $30 a round:

Answer:
The expression would be 43x + 128
Step-by-step explanation:
43 dollars is multiplied by however many feet is used. Then, the exception(the gate) is added to the charge that is 43x
Going around a full circle is 360.
1/4 of that is 90
So 90 degrees is 1/4 of a circle
Answer: Graph C is correct
Step-by-step explanation:
The region below the dashed red line is y < 4/3x +2
The region below the solid purple line is y ≤ -1
The region below and left of the solid green line is y ≤ -3x
Answer:
b. side angle side. hope this helps