Cuatro cuerdas, las cuales forman ángulos rectos entre sí, tiran de una argolla. Las fuerzas son de 40 N, E; 80 N, N; 70 N, O, y 20 N, S. Encuentre la magnitud y la dirección de la fuerza resultante que se ejerce sobre la argolla.

multiple all that

step-by-step explanation:

27×17

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

answer: idk

step-by-step explanation: