Answer:
A perfect square is a number, from a given number system, that can be expressed as the square of a number from the same number system.
Answer:the answer is b
Step-by-step explanation:
Anwser would be 18/14 simplified to 9/7
The answer is 90 :D if you get a chance make this the brainliest answer, thanks!
Answer:
Option A. 
Step-by-step explanation:
we know that
The combined area of the 3 windowpanes and frame is equal to

using a graphing tool to solve the quadratic equation
The solution is 
see the attached figure