If it was 20 inches x 10 inches the perimeter would be 60 inches. which is the smallest possible perimeter with whole numbers
Answer:
or 
Step-by-step explanation:
Given

Required
Solve for x using:

First, we need to identify a, b and c
The general form of a quadratic equation is:

So, by comparison with 

Substitute these values of a, b and c in




Split the expression to two
or 
To solve further in decimal form, we have
or 
or 
or 
I think 63, but I'm not sure, how do I delete an answer-
Answer:
1.
Step-by-step explanation:
Scale factor is 1 because the triangle and image are congruent ( same shape and size).
Answer:
A
Step-by-step explanation:
5 is 50/1000, and 1/2% is equal to 5/1000