Which expressions are equivalent to 4b? choose all the answers that apply b+2(b+2b) 3b+b 2(2b)

3b+b and 2(2b) is the answer

Both 3b+b and 2(2b) are equivalent to 4b.

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2