Three times a number plus three times a second number is fifteen. Four times the first plus twice the second number is fourteen. Find the numbers.

What is the quotient of -3/8and-1/3?

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).

The image of abc after a reflection across eg is abc