OK LAST ONE SOMEONE GOTTA HURRY AND ANSWER THIS MY MOMS COMING HOME IN 5 MINUTES

dunno

step-by-step explanation:

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

$15 each

step-by-step explanation:

$45/3 children= $15 each

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