Estimate how many 12 inch rulers will be about the same length as a the object flag

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

ok thats very interesting

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