Answer:
12 are blue, I hope it helps!
Answer:
<em>(x^2 + 4)(x^2 + 1)</em>
Step-by-step explanation:
x^4 + 5x^2 + 4 =
= (x^2 + 4)(x^2 + 1)
Answer:
2r
Step-by-step explanation:
You suppose that the radius of a larger circle = r
so diameter = r*2 = 2r
aint really sure tho