Answer:
10
Step-by-step explanation:
14+14+18+18+22=86
6*16=96
96-86=10
Is this
-6 ÷ 20 + 150%
or is -6/20 a fraction?
Answer:
this wont work
Step-by-step explanation:
kidding will type awnser shortly
Answer:
all work is shown and pictured
<u>Part 1</u>
Using the distance formula,

So, the measure of the longest side is 6 units.
<u>Part 2</u>
Triangle ABD will have vertices A(1,7), B(-2, 2), and D(1,2).
We already know that 
Using the distance formula,

So, ABD is a scalene triangle.
<u>Part 3</u>
From part 2, we know that the length of side AD is 5 units.