The parking rates at the hospital’s parking garage are 50 cents for the first hour and 25 cents for each additional hour. if juan parks in the hospital’s parking garage for 8 hours, how much will the total charge for parking be?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

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.