Answer:
Step-by-step explanation:
900000
+18765439
=27765439
Answer is 27765439
We know that the three angles of a triangle always add up to 180.
Therefore, we have the equation:
55+20+x=180.
Solving for x, we get x=105.
Answer is <span>7x^2-3x+7
hope this helps</span>
Answer:(lxl)x(wxw)
Step-by-step explanation: