Round to the nearest 10.

41
A.
42
B.
40
C.
50
D.
30

Step-by-step explanation:

A. 40

B. 40

C. 40

D. 50

?. 30

I think this is what you ment? If not just msg me again.

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

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