Answer:
A = 4a² - 4ab + b²
Step-by-step explanation:
The area (A) of a square is calculated as
A = s² ( s is the side length ) , so
A = (2a - b)² ← expand using FOIL
= (2a)² - 2ab - 2ab + (- b)²
= 4a² - 4ab + b²
Answer:
Por el teorema de 30 grados en un triangulo rectangulo la linea roja es veces la longitud del cateto opuesto al angulo de de 30. Por tanto la linea roja será:
Luego
The best estimate for the length of a car is about 13-15 feet wide.
They are most likely 90 degrees, due to the sharing of a common side and a common vertex. They really could be anything though. If given more details, I will give a better answer. I still would like Brainliest, however.