Find the measure of arc TV

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Explain why the factor 1.5 is broke. into two numbers in the model.