Answer:
77
Step-by-step explanation:
-1 + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 77
Hope this helps :)
<h3>
Answer: 4</h3>
===============================================
Work Shown:
f(x) = |x+1|
f(-5) = |-5+1| .... x is replaced with -5
f(-5) = |-4|
f(-5) = 4
Answer:

<h2>Percentage change is 71.43%.</h2>
Answer:
your answer should be 3 1/4
Step-by-step explanation:
The length of the box would be 12288.