A building 50 ft high casts a 75 ft shadow. Sarah casts a 6ft shadow. The triangle formed by the building and its shadow is similiar to the triangle formed by Sarah and her shadow. How tall is Sarah

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.