Justin is 2 years older than 1/3 marcella's age aimee is 4 years old younger than 2 times justin age. define a valuable in right and expression to represent justin's age. then find justin's age and aimees age of marcella is 63 years old

The lengths of two sides of a triangle are 9 and 15. what can be said about the length of the third side? a. it must be greater than or equal to 6 and less than 24. b. it must be greater than or equal to 6 and at most 24. c. it must be greater than 6 and less than 24. d. it must be greater than 6 and at most 24.