of 100 children 3 quarters have pets 40 kids have a dog and 18 have a cat how many kids have other kinds of pets

2 2/3 hours duhh silly

step-by-step explanation:

think the answer would beb

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

the answer is  

a.

4,624π mm2

step-by-step explanation: