Which symbolic mapping statement correctly describes a reflection across the line y=x? A. (x, y)↦(−x, y)
B. (x, y)↦(x,−y)
C. (x, y)↦(y, x)
D. (x, y)↦(−x,−y)

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Write the rational number in lowest terms 99/-15

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?