Dario bought a new bike for $90 so tax is 5 1/2 how much tax does he have to pay how much is his total bill

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Which of the choices shown could be used to prove that aacp=abcp ?

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?