For every one stamp James has Roy has twice as much. So the ratio would be 1/2. Hope this helped!
Answer:
4
similar right triangles


Step-by-step explanation:
Answer:
I am not sure but I think a or d is answer
I'm not quiet sure
Answer:19
Step-by-step explanation:
Subtract then add
Tan(angle) = opposite leg / adjacent leg.
Tan(64) = x /30
x = 30 * tan(64)
x = 61.51