The answer is C.
135/ 5x = 27
Answer:

Step-by-step explanation:

Here cross - multiplying 3 & 2 gives :-

Solving this further gives :-

Answer:
18 seconds
Step-by-step explanation:
according to the question
-16t²+5184=0 (0 because when the height is 0 the ball will hit the ground)
-16t²=-5184
t²=-5184/-16
t²=324
t=√324
t=18
Answer:
c
Step-by-step explanation: