Answer:

Explanation:
Given the expression:

This can be a difference of two squares like:

and this is:
Answer:
Hundred thousand
Step-by-step explanation:
500,000
Answer: 6.1 and 6.3
Step-by-step explanation: just did it
Answer:
38 cm
Step-by-step explanation:
Given the rectangle in the diagram, what is the perimeter of the rectangle?