Which is an example of the distributive property?
a.9*(t+5)=9t+45
b.9*(t+5)=(t+5)*9
c.9*(t+5)=(9*t)+5
d.9*(t+5)=9t+5

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.