Anew building needed 14 windows the builder already installed five of them it takes four hours to install each window how long will it take him to install the rest

Need showing work for this problem 56.25 ×25.80

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.

Express -5 2/5 as an improper fraction.