Suppose the diameter of a circle is \color{green}{4}4start color green, 4, end color green units. What is its circumference?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?