I will give Brainliest can you please put the answers by the questions?
thx

(i you see 69 for points skskskskskks)

Is the square root of 4 plus the square root of 16 rational?

Find the solution to this system 2,1 1,-2 1,2 -1,2

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).