una escalera está apoyada en la pared, el ángulo de la base es de 45°, la escalera mide N m. ¿a que distancia de la base hacia la pared está la escalera?​

Anight-club bouncer, now a top official,put coke or pepsi in it; first three initial. combine all lakes; but i still have more,of all the places; i have the largest shore.what am i? ?

What do muslims believe a prophet is? a deity an angel a minister a messenger

Acanyon on the ocean floor at which the crust bends downward is called a(n)