Question

Which of the following expressions are equivalent to -4 + (4+5)

Answer 1

Answer:

A, C, E

Step-by-step explanation:

-4 + (4+5) = 5

A: (4 - 4) + 5 =  5, equivalent

B: (-4 - 4) + 5 = -3, not equivalent

C: -(4-4) + 5 = 5, equivalent

D: -(4) + (-4) + 5 = -3, not equivalent

E: -4 + 4 +5 = 5, equivalent