8x + y = -39
2x - 5y = 27
Solve the system by elimination

Why do interests rates on loans to be lower in a weak economy than in a strong one

If 20% of a number is 35, what is 50% of that number?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.