Answer: Associative property of addition
I hope this helps :D
the length of the red line is 12
Answer:
Step-by-step explanation:
(a - b)² = a² + 2ab + b²
Area of square frame =side²
= (2b - 1)²
= (2b)² - 2*2b * 1 + 1²
= 4b² - 4b + 1
Answer: 1.20
Explanation:
I used a price per pound calculator
Hope this helps!
Ok sweetie what is number seven i can answer it if i see it
