Using 푛푛 to represent the cost of an item in dollars before tax and 푡푡 to represent the amount of sales tax in dollars for that item, write an equation to show the relationship between 푛푛 and 푡푡.

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?