Answer:
See below
Step-by-step explanation:
By the Triangle Inequality Theorem, if given side lengths
,
, and
, where
is the longest side, then 
<u>Problem A</u>
This set of side lengths creates a triangle since 
<u>Problem B</u>
This set of side lengths creates a triangle since
, which is known as an equilateral triangle since all of its side lengths are equal to each other
<u>Problem C</u>
This set of side lengths creates a triangle since 
X>4
writing this so it's 20 characters
Answer:
attached picture
Step-by-step explanation:
50,000 + 100,000 = 150,000
Divide 150,000/2 and it equals 75,000
Answer:
81
Step-by-step explanation:
12(6) + 9
72 + 9
81......