7. Which could key be the variables represented in the scatter plot shown? A. The population of a city and the number of houses in the city.
B. The number of buildings in a city and the number of trees in the city,
C. The number of cars in a city and the pollution level of the city.
D. The population of a city and the number of letters in the city's name

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .

The value of cos 30° is the same as which of the following?