What is the equation of this circle in general form?

a. x^2 + y^2 - 8x - 10y + 25 = 0

b. x^2 + y^2 + 8x + 10y + 25 = 0

c. x^2 + y^2 + 8x + 10y + 37 = 0

d. x^2 + y^2 - 8x - 10y + 37 = 0

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?