Which value for the constant c makes z = 4 an extraneous solution in the following equation?

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

Triangle inequality theorem state if each set of three numbers can be the lengths of the sides of a triangle. 1. 9, 8, 22. 2. 5,10,12. 3. 7,10,22. 4. 4,11,12. 5. 11,9,10. 6. 10,4,19. 7. 3,12,10. 8. 4,3,2. 9. 6,5,13. 10. 7,12,20. me .

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?