What are the missing numbers in the sequence 2, 6, 10, a 12 14 16 b. 14, 18, 22 c. 14, 16,20 0.14. 18.30 10. This mathematical symbol helps determine if it is an expression or an ecuation Plus sign) b. minus sign() c.equalsign do sig 11. following yerbal expression represents 2x+97