Question

please help me
quickly!

Answer 1

2 ¼ should be added. Please mark as brainest

Answer 2

Answer:

2 1/4 should be subtracted by 6 3/4 to get 9.

Step-by-step explanation:

6 3/4 = 27/4

9 = 9/1

LCM of 27/4, 9/1 = 4

27/4 × 1 = 27/4

9/1 × 4 = 36/4

36/4 - 27/4 = 9/4

9/4 = 2 1/4

hope it helps!

please mark it as brainlest!