Answer:

Step-by-step explanation:
The missing details in the question are:


Required
The perimeter
This is calculated as:

So, we have:

Open bracket

Rewrite as:

Answer:
k = 5
Step-by-step explanation:
Given
+
= 3 ( multiply through by 3 to clear the fractions )
k + 1 = 6 ( subtract 1 from both sides )
k = 5
Answer:
50 triangles?
Step-by-step explanation:
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Its 10^3 = 1000
10^3 = 10*10*10
Answer:
the answer is 16
Step-by-step explanation:
I had type into a calculator