Can someone help it’s easy ❤️

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 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.

What ia the sum if the first 7 terms of the geometric series