Estimate 0.56% of 72. (

0.4032

Step-by-step explanation:

.56% of 72 =0.4032

hope this heps

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

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