You must figure out the amount the agency makes on the house before they give the real estate agent their commission then find the amount of commission the real estate agent gets then take that from the agency's total before to get the agency's profit
373,000 X 4.5%
= 16,785 X 25%
= 4196.25
16,785 - 4196.25 = 12588.75
Therefore the agency made $12588.75 on the sale of the house
The measure of an arc refers to the arc length divided by the radius of the circle. The arc measure equals the corresponding central angle measure, in radians. That's why radians are natural: a central angle of one radian will span an arc exactly one radius long.