12. find the surface area of each figure to the nearest tenth.
b. what is a real-world example or use of surface area?

96 39 cause 135 -96=39 im smart (i used a calculater)

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

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: