5b + 5b = 2 x 5b
The GCF is 5b.
2a+5b isn't possible the answer is still 2a+5b.
5b-15 = -10
His hair color is blue
No, blue hair is not a natural hair color. It is a color that is achieved through dyeing or coloring the hair.
5b-32
5b
15 = 5b
3a + (3b - 2a) + 5b =3a + 3b - 2a + 5b =(3a - 2a) + (3b + 5b) =a + 8b
"What colour is your hair?" is correct.
Hair color is a product that can be purchased in many retail stores. When applied, hair color will change the appearance of your current hair color.