Answer:
30%
Step-by-step explanation:
The probality is 30% because 70% + 30% = 100%
Answer: 75, 40, 65
Step-by-step explanation:
Let the angles measure 15x, 8x, and 13x.
Since the sum of the angles of a triangle is 180 degrees,
15x+8x+13x=180, meaning that x=5.
So, the angles are 15(5)=75 degrees, 8(5)=40 degrees, and 13(5)=65 degrees.
-2, 1/2, 1
Simplify down all the way and get your answer
Mark brainliest please