. The number model may be used to simplify which of the following?

–5 + 6 = –1

–5 + 6 = 11

–5 + 6 = 1

–5 + 6 = –11

A

Step-by-step explanation:

C. -5 + 6 = 1

Step-by-step explanation:

Option A

-5 + 6 = -1

1 = - 1 ❌

Option B

-5 + 6 = 11

1 = 11 ❌

Option C

-5 + 6 = 1 ✅

Option D

-5 + 6 = -11

1 = - 11 ❌

i wish this will help u (≧∇≦)/

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

the answer is a

step-by-step explanation: