Adoctor has ordered a 5% saline solution. how much sodium chloride (salt) is in 500 ml of this solution?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Which statement about the annual percentage rate (apr) is not true?

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?