Jenna borrows $8,000 for college at a yearly simple interest rate of 6%. She takes 15 years to pay off the loan and interest. How much interest does she pay? What is
the total amount she pays?

What is the area of the triangle 10 13 12

The longer leg of a 30-60-90 trangle is 18

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).