What is the experimental probability of rolling a sum of 7 or 11?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

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.