An online company sold 3,586,598 copies of the book favorite pizza recipes and 2,819,249 copies of the book easy-to-learn guitar songs. round each number to the nearest hundred thousand. about how many copies of the two books were sold altogether? 5,000,000 6,000,000 6,300,000 6,400,000

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?