Answer:
x =35
Step-by-step explanation:
The sum of the angles of a triangle add to 180
x+10 +x + 3x-5 = 180
Combine like terms
5x+5 = 180
Subtract 5 from each side
5x+5-5 =180-5
5x = 175
Divide by 5
5x/5 =175/5
x =35
Answer:
z =65
Step-by-step explanation:
Answer for B would be box 8
Symmetric property, I remembered the answer for this for my summer school. This is one of the equivalence properties of equality.
The answer is exponential decay
