Respuesta :

michael4k24

Answer:

X = 24

Step-by-step explanation:

Just apply H² = B² + P²

(26)² = (10)² + P²

676 = 100 = P²

676 - 100 = P²

P² = 576

P = √576

P = 24

P = X

Hope this helps you.
First you add the two numbers that you see 26 + 10=36 now subtract by 90, 90-36=54