Answer:
2 1/4.
Explanation:
-5 1/2 + 7 3/4
= 7 3/4 - 5 1/2
= 7 - 5 + 3/4 - 1/2
= 2 + 1/4
= 2 1/4.
2 1/4
-11/2+7 3/4
-11/2 + 31/4
= 9/4
= 2 1/4
4.6m questions
6.0m answers