Two jets leave an air base at the same time and travel in opposite directions. One jet travels 98 mi/h faster than the other. If the two jets are 10,422 miles apart after 9 hours, what is the rate of each jet?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

To decrease an amount by 16% what single multiplier would you use

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%