Answer:
12
Step-by-step explanation:
24/2=12
the triangles are congruent
The answer is the square root of 4.
2 * 2 = 4
2 is a rational number; therefore, the square root of 4 is a rational number.
15 km
9:30 to 12:00 = 2.5 hours
2.5 x 6 = 15