Answer:
10/3
Step-by-step explanation:
First graph the points.
Then count the lines up from one point to the next in a 90 degree angle.
Which is the rise over run method.
38, I think I don't know if i am correct but a cube has 6 sides and if you roll it twice 6*6=36 and a coin has 2 sides and is tossed once so 2*1=2 so 2+36+38. I am sorry if its isn't correct.
A² + b² = c²
5² + 8² = x²
x² = 25 + 64
x² = 89
x = √89
x = 9.43