Rewrite sqrt(25x-75) to make it easier to graph. what's under the sqrt is in parenthesis

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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?

Which value would be a solution for x in the inequality 47-4x< 7