Which equation can be used to find the value of h?

a.
135 – 60 = h

b.
135 + h = 60

c.
60 + 135 = h

d.
60 – h = 135

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.