Question

Help is needed asap!!!!​

Answer 1

11. 7

Explanation:

w + x - y

-11 + 14.9 - (-7.8)

-11 + 14.9 + 7.8

3.9 + 7.8

11.7

Answer 2

11.7

Explanation:

-11+14.9= 3.9

3.9-(-7.8)= 11.7