Determine the sign of the sum of -18+11
A. Positive
B. Negative
C. Zero
Connects academy help quick
Here's the answers to all 6 questions,
1.B
2.C
3.A
4.B
5.C
6.B
so negative
since addition is associative,
-18+11 = -7 + -11 + 11 = -7
or, since addition is commutative,
-18+11 = 11-18 = -7
connexous student is right
I also just did it and @connexous student is 100% correct !
To determine the sign of the sum -18 + 11, you can simply perform the addition. The sum is obtained by adding the two numbers together.
Taking -18 and adding 11, we get:
-18 + 11 = -7
Since the sum is negative (-7), the correct answer is B. Negative.