Aria measured a line to be 5.1 inches long. If the actual length of the line is 4.8 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?

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 of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

Find the value of x for which line a is parallel to line b