Grace sold 5/8 of her stamp collection what is this amount as a decimal

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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?