Answer:
almost nobody here understands your language sorry
Add the one from the left to the 63 to get 64. Then divide both sides by 4 and get x^2=16. Take the square root of both sides to get x to equal 4.
Answer:140 over 3
Step-by-step explanation: i got that answer but i dont think its the right
prolly 4.36 just use the Pythagorean theorem
