Julie decided to go on s caking holiday. she rode 67.73 miles on the first day. on the second day she rode 86.48 miles. she wants to cover 200 miles in three day. how far does she need to go

Answer for 10 points show work you guys in advanced < 3

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).

An expression for the average of x 2x and 3y