Becky orders pens from an office supply company. The table shows how many pens have black ink based on the total number of pens ordered Total Pens Pens with Black Ink 144 60 288 120 432 180 If 90 pens with black ink came in an order, how many total pens were ordered?​

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.