Write a decimal for each of the following. use a place value chart, if necessary

Which ratio is equivalent to 10: 85

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting