In 30 counties in Texas, there are (r) number of residents in each county. How many total residents are living in those 30 counties?

How to use order of operation in 20 divide by 4 multiply 5 = 1

Consider the function f(x)=-5x+3 what is f(-2)

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 .