GIVING BRAINLIEST FOR CORRECT ANSWER!!
Solve this.

Answer:
17/18
Step-by-step explanation:
Since 9 is a multiple of 18 ( 9 x 2=18), multiply 4/9 by 2, which will leave you to 8/18 , 8+9 equals 17, and you don't add the denominators so it should equal to 17/18