Malik earns an average of 4 1/2 points on his daily quizzes near the end of the quarter his average decreases by 3/4 points right and evaluate a subtraction expression to find his current quiz grade average

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.