If a companies earnings were $640 and the commission Rate was 3% what is the commission

Step-by-step explanation:

the commission is 3%

of 640

640*(3/100)=19.20 dollars

17 1/3

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