I honestly don’t know good day
Answer: 3 times the sum of r and d squared minus 2 times the sum of r and d squared
we write the statement in terms of expression
⇒3×(r+d)²-2×(r+d)²=y
→y=(r+d)²
Answer:
Step-by-step explanation:
Since this is a test/homework, I'll give you a hint.
A triangle always is 180 degrees. If you add up all the sides, it should be 180.
A horizontal line is 180, if you add up the two sides (or the "line" that is crossing through the horizontal one) it'll be 180.
Just think of it like this: 180 is king. No matter what you add together, if its not 180, its wrong.
Hope this helps!
Answer:
yes
Step-by-step explanation: