Which of the following can form a cross section? A a point and a triangle

B a plane and a cone

C a circle and a square

D a line and a point

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96