Hi there!
If you wanted to show your work, a good idea would be showing what numbers you would approximate or round the two numbers to, and divide the numbers.
Hope this helps!
When ever you combine different elements the chemical properties change because elements are different , unless you combine the exact same elements.
Answer:
should be 80, angle 50 is congruent on both sides to 50+50 equals 100. The triangle sum theorem says a triangle adds up to 180 degrees so we are left with 80, X=80 degrees
Me being a junior in high school and not knowing middle school math
The answer that you are looking for is d
